40196475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 79794000

約数和(自身を除く): 39597525

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 109, 149, 165, 225, 275, 327, 447, 495, 545, 745, 825, 981, 1199, 1341, 1635, 1639, 2235, 2475, 2725, 3597, 3725, 4905, 4917, 5995, 6705, 8175, 8195, 10791, 11175, 14751, 16241, 17985, 24525, 24585, 29975, 33525, 40975, 48723, 53955, 73755, 81205, 89925, 122925, 146169, 178651, 243615, 269775, 368775, 406025, 535953, 730845, 893255, 1218075, 1607859, 2679765, 3654225, 4466275, 8039295, 13398825, 40196475]

約数ペア:

[(1, 40196475), (3, 13398825), (5, 8039295), (9, 4466275), (11, 3654225), (15, 2679765), (25, 1607859), (33, 1218075), (45, 893255), (55, 730845), (75, 535953), (99, 406025), (109, 368775), (149, 269775), (165, 243615), (225, 178651), (275, 146169), (327, 122925), (447, 89925), (495, 81205), (545, 73755), (745, 53955), (825, 48723), (981, 40975), (1199, 33525), (1341, 29975), (1635, 24585), (1639, 24525), (2235, 17985), (2475, 16241), (2725, 14751), (3597, 11175), (3725, 10791), (4905, 8195), (4917, 8175), (5995, 6705)]