8234469375

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21013}}^1$

素因数の和:21066

約数の個数: 80

約数和(自身を含む): 15755456640

約数和(自身を除く): 7520987265

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 125, 165, 209, 275, 285, 375, 475, 625, 627, 825, 1045, 1375, 1425, 1875, 2375, 3135, 4125, 5225, 6875, 7125, 11875, 15675, 20625, 21013, 26125, 35625, 63039, 78375, 105065, 130625, 231143, 315195, 391875, 399247, 525325, 693429, 1155715, 1197741, 1575975, 1996235, 2626625, 3467145, 4391717, 5778575, 5988705, 7879875, 9981175, 13133125, 13175151, 17335725, 21958585, 28892875, 29943525, 39399375, 49905875, 65875755, 86678625, 109792925, 144464375, 149717625, 249529375, 329378775, 433393125, 548964625, 748588125, 1646893875, 2744823125, 8234469375]

約数ペア:

[(1, 8234469375), (3, 2744823125), (5, 1646893875), (11, 748588125), (15, 548964625), (19, 433393125), (25, 329378775), (33, 249529375), (55, 149717625), (57, 144464375), (75, 109792925), (95, 86678625), (125, 65875755), (165, 49905875), (209, 39399375), (275, 29943525), (285, 28892875), (375, 21958585), (475, 17335725), (625, 13175151), (627, 13133125), (825, 9981175), (1045, 7879875), (1375, 5988705), (1425, 5778575), (1875, 4391717), (2375, 3467145), (3135, 2626625), (4125, 1996235), (5225, 1575975), (6875, 1197741), (7125, 1155715), (11875, 693429), (15675, 525325), (20625, 399247), (21013, 391875), (26125, 315195), (35625, 231143), (63039, 130625), (78375, 105065)]