40306275

素因数分解:

$3^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 74657920

約数和(自身を除く): 34351645

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 211, 225, 283, 633, 675, 849, 1055, 1415, 1899, 2547, 3165, 4245, 5275, 5697, 7075, 7641, 9495, 12735, 15825, 21225, 28485, 38205, 47475, 59713, 63675, 142425, 179139, 191025, 298565, 537417, 895695, 1492825, 1612251, 2687085, 4478475, 8061255, 13435425, 40306275]

約数ペア:

[(1, 40306275), (3, 13435425), (5, 8061255), (9, 4478475), (15, 2687085), (25, 1612251), (27, 1492825), (45, 895695), (75, 537417), (135, 298565), (211, 191025), (225, 179139), (283, 142425), (633, 63675), (675, 59713), (849, 47475), (1055, 38205), (1415, 28485), (1899, 21225), (2547, 15825), (3165, 12735), (4245, 9495), (5275, 7641), (5697, 7075)]