118151215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 187084800

約数和(自身を除く): 68933585

約数列:

[1, 5, 7, 13, 19, 35, 65, 79, 91, 95, 133, 173, 247, 395, 455, 553, 665, 865, 1027, 1211, 1235, 1501, 1729, 2249, 2765, 3287, 5135, 6055, 7189, 7505, 8645, 10507, 11245, 13667, 15743, 16435, 19513, 23009, 35945, 42731, 52535, 68335, 78715, 95669, 97565, 115045, 136591, 177671, 213655, 259673, 299117, 478345, 682955, 888355, 1243697, 1298365, 1495585, 1817711, 3375749, 6218485, 9088555, 16878745, 23630243, 118151215]

約数ペア:

[(1, 118151215), (5, 23630243), (7, 16878745), (13, 9088555), (19, 6218485), (35, 3375749), (65, 1817711), (79, 1495585), (91, 1298365), (95, 1243697), (133, 888355), (173, 682955), (247, 478345), (395, 299117), (455, 259673), (553, 213655), (665, 177671), (865, 136591), (1027, 115045), (1211, 97565), (1235, 95669), (1501, 78715), (1729, 68335), (2249, 52535), (2765, 42731), (3287, 35945), (5135, 23009), (6055, 19513), (7189, 16435), (7505, 15743), (8645, 13667), (10507, 11245)]