6515025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 12052800

約数和(自身を除く): 5537775

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 149, 159, 165, 265, 275, 447, 583, 745, 795, 825, 1325, 1639, 1749, 2235, 2915, 3725, 3975, 4917, 7897, 8195, 8745, 11175, 14575, 23691, 24585, 39485, 40975, 43725, 86867, 118455, 122925, 197425, 260601, 434335, 592275, 1303005, 2171675, 6515025]

約数ペア:

[(1, 6515025), (3, 2171675), (5, 1303005), (11, 592275), (15, 434335), (25, 260601), (33, 197425), (53, 122925), (55, 118455), (75, 86867), (149, 43725), (159, 40975), (165, 39485), (265, 24585), (275, 23691), (447, 14575), (583, 11175), (745, 8745), (795, 8195), (825, 7897), (1325, 4917), (1639, 3975), (1749, 3725), (2235, 2915)]