15707865990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{54581}}^1$

素因数の和:54825

約数の個数: 64

約数和(自身を含む): 38623096512

約数和(自身を除く): 22915230522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 181, 265, 318, 362, 530, 543, 795, 905, 1086, 1590, 1810, 2715, 5430, 9593, 19186, 28779, 47965, 54581, 57558, 95930, 109162, 143895, 163743, 272905, 287790, 327486, 545810, 818715, 1637430, 2892793, 5785586, 8678379, 9879161, 14463965, 17356758, 19758322, 28927930, 29637483, 43391895, 49395805, 59274966, 86783790, 98791610, 148187415, 296374830, 523595533, 1047191066, 1570786599, 2617977665, 3141573198, 5235955330, 7853932995, 15707865990]

約数ペア:

[(1, 15707865990), (2, 7853932995), (3, 5235955330), (5, 3141573198), (6, 2617977665), (10, 1570786599), (15, 1047191066), (30, 523595533), (53, 296374830), (106, 148187415), (159, 98791610), (181, 86783790), (265, 59274966), (318, 49395805), (362, 43391895), (530, 29637483), (543, 28927930), (795, 19758322), (905, 17356758), (1086, 14463965), (1590, 9879161), (1810, 8678379), (2715, 5785586), (5430, 2892793), (9593, 1637430), (19186, 818715), (28779, 545810), (47965, 327486), (54581, 287790), (57558, 272905), (95930, 163743), (109162, 143895)]