98151515

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 155520000

約数和(自身を除く): 57368485

約数列:

[1, 5, 7, 11, 29, 35, 55, 59, 77, 145, 149, 203, 295, 319, 385, 413, 649, 745, 1015, 1043, 1595, 1639, 1711, 2065, 2233, 3245, 4321, 4543, 5215, 8195, 8555, 8791, 11165, 11473, 11977, 18821, 21605, 22715, 30247, 43955, 47531, 57365, 59885, 61537, 94105, 96701, 131747, 151235, 237655, 254939, 307685, 332717, 483505, 658735, 676907, 1274695, 1663585, 1784573, 2804329, 3384535, 8922865, 14021645, 19630303, 98151515]

約数ペア:

[(1, 98151515), (5, 19630303), (7, 14021645), (11, 8922865), (29, 3384535), (35, 2804329), (55, 1784573), (59, 1663585), (77, 1274695), (145, 676907), (149, 658735), (203, 483505), (295, 332717), (319, 307685), (385, 254939), (413, 237655), (649, 151235), (745, 131747), (1015, 96701), (1043, 94105), (1595, 61537), (1639, 59885), (1711, 57365), (2065, 47531), (2233, 43955), (3245, 30247), (4321, 22715), (4543, 21605), (5215, 18821), (8195, 11977), (8555, 11473), (8791, 11165)]