89930325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 157767680

約数和(自身を除く): 67837355

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 223, 283, 285, 475, 669, 849, 1115, 1415, 1425, 3345, 4237, 4245, 5377, 5575, 7075, 12711, 16131, 16725, 21185, 21225, 26885, 63109, 63555, 80655, 105925, 134425, 189327, 315545, 317775, 403275, 946635, 1199071, 1577725, 3597213, 4733175, 5995355, 17986065, 29976775, 89930325]

約数ペア:

[(1, 89930325), (3, 29976775), (5, 17986065), (15, 5995355), (19, 4733175), (25, 3597213), (57, 1577725), (75, 1199071), (95, 946635), (223, 403275), (283, 317775), (285, 315545), (475, 189327), (669, 134425), (849, 105925), (1115, 80655), (1415, 63555), (1425, 63109), (3345, 26885), (4237, 21225), (4245, 21185), (5377, 16725), (5575, 16131), (7075, 12711)]