13398825

素因数分解:

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

素因数の和:282

約数の個数: 48

約数和(自身を含む): 24552000

約数和(自身を除く): 11153175

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 109, 149, 165, 275, 327, 447, 545, 745, 825, 1199, 1635, 1639, 2235, 2725, 3597, 3725, 4917, 5995, 8175, 8195, 11175, 16241, 17985, 24585, 29975, 40975, 48723, 81205, 89925, 122925, 178651, 243615, 406025, 535953, 893255, 1218075, 2679765, 4466275, 13398825]

約数ペア:

[(1, 13398825), (3, 4466275), (5, 2679765), (11, 1218075), (15, 893255), (25, 535953), (33, 406025), (55, 243615), (75, 178651), (109, 122925), (149, 89925), (165, 81205), (275, 48723), (327, 40975), (447, 29975), (545, 24585), (745, 17985), (825, 16241), (1199, 11175), (1635, 8195), (1639, 8175), (2235, 5995), (2725, 4917), (3597, 3725)]