77601915

素因数分解:

$3^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{947}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 138332160

約数和(自身を除く): 60730245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 607, 947, 1821, 2841, 3035, 4735, 5463, 8523, 9105, 14205, 16389, 25569, 27315, 42615, 81945, 127845, 574829, 1724487, 2874145, 5173461, 8622435, 15520383, 25867305, 77601915]

約数ペア:

[(1, 77601915), (3, 25867305), (5, 15520383), (9, 8622435), (15, 5173461), (27, 2874145), (45, 1724487), (135, 574829), (607, 127845), (947, 81945), (1821, 42615), (2841, 27315), (3035, 25569), (4735, 16389), (5463, 14205), (8523, 9105)]