73216125

素因数分解:

$3^2\times 5^3\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 133166592

約数和(自身を除く): 59950467

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 151, 225, 375, 431, 453, 755, 1125, 1293, 1359, 2155, 2265, 3775, 3879, 6465, 6795, 10775, 11325, 18875, 19395, 32325, 33975, 53875, 56625, 65081, 96975, 161625, 169875, 195243, 325405, 484875, 585729, 976215, 1627025, 2928645, 4881075, 8135125, 14643225, 24405375, 73216125]

約数ペア:

[(1, 73216125), (3, 24405375), (5, 14643225), (9, 8135125), (15, 4881075), (25, 2928645), (45, 1627025), (75, 976215), (125, 585729), (151, 484875), (225, 325405), (375, 195243), (431, 169875), (453, 161625), (755, 96975), (1125, 65081), (1293, 56625), (1359, 53875), (2155, 33975), (2265, 32325), (3775, 19395), (3879, 18875), (6465, 11325), (6795, 10775)]