15083625

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 27705600

約数和(自身を除く): 12621975

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 73, 75, 87, 95, 125, 145, 219, 285, 365, 375, 435, 475, 551, 725, 1095, 1387, 1425, 1653, 1825, 2117, 2175, 2375, 2755, 3625, 4161, 5475, 6351, 6935, 7125, 8265, 9125, 10585, 10875, 13775, 20805, 27375, 31755, 34675, 40223, 41325, 52925, 68875, 104025, 120669, 158775, 173375, 201115, 206625, 264625, 520125, 603345, 793875, 1005575, 3016725, 5027875, 15083625]

約数ペア:

[(1, 15083625), (3, 5027875), (5, 3016725), (15, 1005575), (19, 793875), (25, 603345), (29, 520125), (57, 264625), (73, 206625), (75, 201115), (87, 173375), (95, 158775), (125, 120669), (145, 104025), (219, 68875), (285, 52925), (365, 41325), (375, 40223), (435, 34675), (475, 31755), (551, 27375), (725, 20805), (1095, 13775), (1387, 10875), (1425, 10585), (1653, 9125), (1825, 8265), (2117, 7125), (2175, 6935), (2375, 6351), (2755, 5475), (3625, 4161)]