153444885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 279797760

約数和(自身を除く): 126352875

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 131, 155, 165, 229, 341, 393, 465, 655, 687, 1023, 1145, 1441, 1705, 1965, 2519, 3435, 4061, 4323, 5115, 7099, 7205, 7557, 12183, 12595, 20305, 21297, 21615, 29999, 35495, 37785, 44671, 60915, 78089, 89997, 106485, 134013, 149995, 223355, 234267, 329989, 390445, 449985, 670065, 929969, 989967, 1171335, 1649945, 2789907, 4649845, 4949835, 10229659, 13949535, 30688977, 51148295, 153444885]

約数ペア:

[(1, 153444885), (3, 51148295), (5, 30688977), (11, 13949535), (15, 10229659), (31, 4949835), (33, 4649845), (55, 2789907), (93, 1649945), (131, 1171335), (155, 989967), (165, 929969), (229, 670065), (341, 449985), (393, 390445), (465, 329989), (655, 234267), (687, 223355), (1023, 149995), (1145, 134013), (1441, 106485), (1705, 89997), (1965, 78089), (2519, 60915), (3435, 44671), (4061, 37785), (4323, 35495), (5115, 29999), (7099, 21615), (7205, 21297), (7557, 20305), (12183, 12595)]