150903985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 215550720

約数和(自身を除く): 64646735

約数列:

[1, 5, 17, 19, 41, 43, 53, 85, 95, 205, 215, 265, 323, 697, 731, 779, 817, 901, 1007, 1615, 1763, 2173, 2279, 3485, 3655, 3895, 4085, 4505, 5035, 8815, 10865, 11395, 13243, 13889, 17119, 29971, 33497, 36941, 38743, 41287, 43301, 66215, 69445, 85595, 93439, 149855, 167485, 184705, 193715, 206435, 216505, 467195, 569449, 701879, 736117, 1588463, 1775341, 2847245, 3509395, 3680585, 7942315, 8876705, 30180797, 150903985]

約数ペア:

[(1, 150903985), (5, 30180797), (17, 8876705), (19, 7942315), (41, 3680585), (43, 3509395), (53, 2847245), (85, 1775341), (95, 1588463), (205, 736117), (215, 701879), (265, 569449), (323, 467195), (697, 216505), (731, 206435), (779, 193715), (817, 184705), (901, 167485), (1007, 149855), (1615, 93439), (1763, 85595), (2173, 69445), (2279, 66215), (3485, 43301), (3655, 41287), (3895, 38743), (4085, 36941), (4505, 33497), (5035, 29971), (8815, 17119), (10865, 13889), (11395, 13243)]