72608175

素因数分解:

$3^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{1031}}^1$

素因数の和:1360

約数の個数: 36

約数和(自身を含む): 130591344

約数和(自身を除く): 57983169

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 313, 939, 1031, 1565, 2817, 3093, 4695, 5155, 7825, 9279, 14085, 15465, 23475, 25775, 46395, 70425, 77325, 231975, 322703, 968109, 1613515, 2904327, 4840545, 8067575, 14521635, 24202725, 72608175]

約数ペア:

[(1, 72608175), (3, 24202725), (5, 14521635), (9, 8067575), (15, 4840545), (25, 2904327), (45, 1613515), (75, 968109), (225, 322703), (313, 231975), (939, 77325), (1031, 70425), (1565, 46395), (2817, 25775), (3093, 23475), (4695, 15465), (5155, 14085), (7825, 9279)]