155947935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 319334400

約数和(自身を除く): 163386465

約数列:

[1, 3, 5, 11, 13, 15, 23, 29, 33, 39, 55, 65, 69, 87, 109, 115, 143, 145, 165, 195, 253, 299, 319, 327, 345, 377, 429, 435, 545, 667, 715, 759, 897, 957, 1131, 1199, 1265, 1417, 1495, 1595, 1635, 1885, 2001, 2145, 2507, 3161, 3289, 3335, 3597, 3795, 4147, 4251, 4485, 4785, 5655, 5995, 7085, 7337, 7521, 8671, 9483, 9867, 10005, 12441, 12535, 15587, 15805, 16445, 17985, 20735, 21255, 22011, 26013, 27577, 32591, 34771, 36685, 37605, 41093, 43355, 46761, 47415, 49335, 62205, 72703, 77935, 82731, 95381, 97773, 104313, 110055, 123279, 130065, 137885, 162955, 173855, 205465, 218109, 233805, 286143, 358501, 363515, 413655, 452023, 476905, 488865, 521565, 616395, 799733, 945139, 1075503, 1090545, 1356069, 1430715, 1792505, 2260115, 2399199, 2835417, 3998665, 4725695, 5377515, 6780345, 10396529, 11995995, 14177085, 31189587, 51982645, 155947935]

約数ペア:

[(1, 155947935), (3, 51982645), (5, 31189587), (11, 14177085), (13, 11995995), (15, 10396529), (23, 6780345), (29, 5377515), (33, 4725695), (39, 3998665), (55, 2835417), (65, 2399199), (69, 2260115), (87, 1792505), (109, 1430715), (115, 1356069), (143, 1090545), (145, 1075503), (165, 945139), (195, 799733), (253, 616395), (299, 521565), (319, 488865), (327, 476905), (345, 452023), (377, 413655), (429, 363515), (435, 358501), (545, 286143), (667, 233805), (715, 218109), (759, 205465), (897, 173855), (957, 162955), (1131, 137885), (1199, 130065), (1265, 123279), (1417, 110055), (1495, 104313), (1595, 97773), (1635, 95381), (1885, 82731), (2001, 77935), (2145, 72703), (2507, 62205), (3161, 49335), (3289, 47415), (3335, 46761), (3597, 43355), (3795, 41093), (4147, 37605), (4251, 36685), (4485, 34771), (4785, 32591), (5655, 27577), (5995, 26013), (7085, 22011), (7337, 21255), (7521, 20735), (8671, 17985), (9483, 16445), (9867, 15805), (10005, 15587), (12441, 12535)]