23745855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 47029248

約数和(自身を除く): 23283393

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 53, 85, 105, 119, 159, 251, 255, 265, 357, 371, 595, 753, 795, 901, 1113, 1255, 1757, 1785, 1855, 2703, 3765, 4267, 4505, 5271, 5565, 6307, 8785, 12801, 13303, 13515, 18921, 21335, 26355, 29869, 31535, 39909, 64005, 66515, 89607, 93121, 94605, 149345, 199545, 226151, 279363, 448035, 465605, 678453, 1130755, 1396815, 1583057, 3392265, 4749171, 7915285, 23745855]

約数ペア:

[(1, 23745855), (3, 7915285), (5, 4749171), (7, 3392265), (15, 1583057), (17, 1396815), (21, 1130755), (35, 678453), (51, 465605), (53, 448035), (85, 279363), (105, 226151), (119, 199545), (159, 149345), (251, 94605), (255, 93121), (265, 89607), (357, 66515), (371, 64005), (595, 39909), (753, 31535), (795, 29869), (901, 26355), (1113, 21335), (1255, 18921), (1757, 13515), (1785, 13303), (1855, 12801), (2703, 8785), (3765, 6307), (4267, 5565), (4505, 5271)]