151651815

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 305830080

約数和(自身を除く): 154178265

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 53, 85, 105, 119, 147, 159, 229, 245, 255, 265, 357, 371, 595, 687, 735, 795, 833, 901, 1113, 1145, 1603, 1785, 1855, 2499, 2597, 2703, 3435, 3893, 4165, 4505, 4809, 5565, 6307, 7791, 8015, 11221, 11679, 12137, 12495, 12985, 13515, 18921, 19465, 24045, 27251, 31535, 33663, 36411, 38955, 44149, 56105, 58395, 60685, 81753, 84959, 94605, 132447, 136255, 168315, 182055, 190757, 206329, 220745, 254877, 408765, 424795, 572271, 594713, 618987, 662235, 953785, 1031645, 1274385, 1444303, 1784139, 2861355, 2973565, 3094935, 4332909, 7221515, 8920695, 10110121, 21664545, 30330363, 50550605, 151651815]

約数ペア:

[(1, 151651815), (3, 50550605), (5, 30330363), (7, 21664545), (15, 10110121), (17, 8920695), (21, 7221515), (35, 4332909), (49, 3094935), (51, 2973565), (53, 2861355), (85, 1784139), (105, 1444303), (119, 1274385), (147, 1031645), (159, 953785), (229, 662235), (245, 618987), (255, 594713), (265, 572271), (357, 424795), (371, 408765), (595, 254877), (687, 220745), (735, 206329), (795, 190757), (833, 182055), (901, 168315), (1113, 136255), (1145, 132447), (1603, 94605), (1785, 84959), (1855, 81753), (2499, 60685), (2597, 58395), (2703, 56105), (3435, 44149), (3893, 38955), (4165, 36411), (4505, 33663), (4809, 31535), (5565, 27251), (6307, 24045), (7791, 19465), (8015, 18921), (11221, 13515), (11679, 12985), (12137, 12495)]