40521015

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 74954880

約数和(自身を除く): 34433865

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 83, 95, 171, 249, 285, 415, 571, 747, 855, 1245, 1577, 1713, 2855, 3735, 4731, 5139, 7885, 8565, 10849, 14193, 23655, 25695, 32547, 47393, 54245, 70965, 97641, 142179, 162735, 236965, 426537, 488205, 710895, 900467, 2132685, 2701401, 4502335, 8104203, 13507005, 40521015]

約数ペア:

[(1, 40521015), (3, 13507005), (5, 8104203), (9, 4502335), (15, 2701401), (19, 2132685), (45, 900467), (57, 710895), (83, 488205), (95, 426537), (171, 236965), (249, 162735), (285, 142179), (415, 97641), (571, 70965), (747, 54245), (855, 47393), (1245, 32547), (1577, 25695), (1713, 23655), (2855, 14193), (3735, 10849), (4731, 8565), (5139, 7885)]