72194775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1747}}^1$

素因数の和:1808

約数の個数: 48

約数和(自身を含む): 130051200

約数和(自身を除く): 57856425

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 435, 475, 551, 725, 1425, 1653, 1747, 2175, 2755, 5241, 8265, 8735, 13775, 26205, 33193, 41325, 43675, 50663, 99579, 131025, 151989, 165965, 253315, 497895, 759945, 829825, 962597, 1266575, 2489475, 2887791, 3799725, 4812985, 14438955, 24064925, 72194775]

約数ペア:

[(1, 72194775), (3, 24064925), (5, 14438955), (15, 4812985), (19, 3799725), (25, 2887791), (29, 2489475), (57, 1266575), (75, 962597), (87, 829825), (95, 759945), (145, 497895), (285, 253315), (435, 165965), (475, 151989), (551, 131025), (725, 99579), (1425, 50663), (1653, 43675), (1747, 41325), (2175, 33193), (2755, 26205), (5241, 13775), (8265, 8735)]