72736875

素因数分解:

$3^2\times 5^4\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 60

約数和(自身を含む): 133938376

約数和(自身を除く): 61201501

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 125, 193, 201, 225, 335, 375, 579, 603, 625, 965, 1005, 1125, 1675, 1737, 1875, 2895, 3015, 4825, 5025, 5625, 8375, 8685, 12931, 14475, 15075, 24125, 25125, 38793, 41875, 43425, 64655, 72375, 75375, 116379, 120625, 125625, 193965, 217125, 323275, 361875, 376875, 581895, 969825, 1085625, 1616375, 2909475, 4849125, 8081875, 14547375, 24245625, 72736875]

約数ペア:

[(1, 72736875), (3, 24245625), (5, 14547375), (9, 8081875), (15, 4849125), (25, 2909475), (45, 1616375), (67, 1085625), (75, 969825), (125, 581895), (193, 376875), (201, 361875), (225, 323275), (335, 217125), (375, 193965), (579, 125625), (603, 120625), (625, 116379), (965, 75375), (1005, 72375), (1125, 64655), (1675, 43425), (1737, 41875), (1875, 38793), (2895, 25125), (3015, 24125), (4825, 15075), (5025, 14475), (5625, 12931), (8375, 8685)]