1427367305

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 2290579200

約数和(自身を除く): 863211895

約数列:

[1, 5, 7, 13, 19, 35, 49, 65, 91, 95, 103, 133, 229, 245, 247, 455, 515, 637, 665, 721, 931, 1145, 1235, 1339, 1603, 1729, 1957, 2977, 3185, 3605, 4351, 4655, 5047, 6695, 8015, 8645, 9373, 9785, 11221, 12103, 13699, 14885, 20839, 21755, 23587, 25235, 25441, 30457, 46865, 56105, 56563, 60515, 65611, 68495, 95893, 104195, 117935, 127205, 145873, 152285, 165109, 178087, 213199, 282815, 306631, 328055, 395941, 448153, 479465, 729365, 825545, 890435, 1065995, 1155763, 1246609, 1533155, 1979705, 2146417, 2240765, 2771587, 3137071, 5778815, 5825989, 6233045, 10732085, 13857935, 15024919, 15685355, 21959497, 29129945, 40781923, 75124595, 109797485, 203909615, 285473461, 1427367305]

約数ペア:

[(1, 1427367305), (5, 285473461), (7, 203909615), (13, 109797485), (19, 75124595), (35, 40781923), (49, 29129945), (65, 21959497), (91, 15685355), (95, 15024919), (103, 13857935), (133, 10732085), (229, 6233045), (245, 5825989), (247, 5778815), (455, 3137071), (515, 2771587), (637, 2240765), (665, 2146417), (721, 1979705), (931, 1533155), (1145, 1246609), (1235, 1155763), (1339, 1065995), (1603, 890435), (1729, 825545), (1957, 729365), (2977, 479465), (3185, 448153), (3605, 395941), (4351, 328055), (4655, 306631), (5047, 282815), (6695, 213199), (8015, 178087), (8645, 165109), (9373, 152285), (9785, 145873), (11221, 127205), (12103, 117935), (13699, 104195), (14885, 95893), (20839, 68495), (21755, 65611), (23587, 60515), (25235, 56563), (25441, 56105), (30457, 46865)]