870895207845

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2441}}^1\times {\mathrm{609877}}^1$

素因数の和:612342

約数の個数: 48

約数和(自身を含む): 1626339706992

約数和(自身を除く): 755444499147

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 2441, 7323, 12205, 21969, 31733, 36615, 95199, 109845, 158665, 285597, 475995, 609877, 1427985, 1829631, 3049385, 5488893, 7928401, 9148155, 23785203, 27444465, 39642005, 71355609, 118926015, 356778045, 1488709757, 4466129271, 7443548785, 13398387813, 19353226841, 22330646355, 58059680523, 66991939065, 96766134205, 174179041569, 290298402615, 870895207845]

約数ペア:

[(1, 870895207845), (3, 290298402615), (5, 174179041569), (9, 96766134205), (13, 66991939065), (15, 58059680523), (39, 22330646355), (45, 19353226841), (65, 13398387813), (117, 7443548785), (195, 4466129271), (585, 1488709757), (2441, 356778045), (7323, 118926015), (12205, 71355609), (21969, 39642005), (31733, 27444465), (36615, 23785203), (95199, 9148155), (109845, 7928401), (158665, 5488893), (285597, 3049385), (475995, 1829631), (609877, 1427985)]