172093275

素因数分解:

$3^3\times 5^2\times {\mathrm{193}}^1\times {\mathrm{1321}}^1$

素因数の和:1533

約数の個数: 48

約数和(自身を含む): 318020320

約数和(自身を除く): 145927045

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 193, 225, 579, 675, 965, 1321, 1737, 2895, 3963, 4825, 5211, 6605, 8685, 11889, 14475, 19815, 26055, 33025, 35667, 43425, 59445, 99075, 130275, 178335, 254953, 297225, 764859, 891675, 1274765, 2294577, 3824295, 6373825, 6883731, 11472885, 19121475, 34418655, 57364425, 172093275]

約数ペア:

[(1, 172093275), (3, 57364425), (5, 34418655), (9, 19121475), (15, 11472885), (25, 6883731), (27, 6373825), (45, 3824295), (75, 2294577), (135, 1274765), (193, 891675), (225, 764859), (579, 297225), (675, 254953), (965, 178335), (1321, 130275), (1737, 99075), (2895, 59445), (3963, 43425), (4825, 35667), (5211, 33025), (6605, 26055), (8685, 19815), (11889, 14475)]