1500000117

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7207}}^1$

素因数の和:7298

約数の個数: 64

約数和(自身を含む): 2690371584

約数和(自身を除く): 1190371467

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 53, 77, 119, 159, 187, 231, 357, 371, 561, 583, 901, 1113, 1309, 1749, 2703, 3927, 4081, 6307, 7207, 9911, 12243, 18921, 21621, 29733, 50449, 69377, 79277, 122519, 151347, 208131, 237831, 367557, 381971, 554939, 857633, 1145913, 1347709, 1664817, 2572899, 2673797, 4043127, 4201681, 6493507, 8021391, 9433963, 12605043, 19480521, 28301889, 29411767, 45454549, 71428577, 88235301, 136363647, 214285731, 500000039, 1500000117]

約数ペア:

[(1, 1500000117), (3, 500000039), (7, 214285731), (11, 136363647), (17, 88235301), (21, 71428577), (33, 45454549), (51, 29411767), (53, 28301889), (77, 19480521), (119, 12605043), (159, 9433963), (187, 8021391), (231, 6493507), (357, 4201681), (371, 4043127), (561, 2673797), (583, 2572899), (901, 1664817), (1113, 1347709), (1309, 1145913), (1749, 857633), (2703, 554939), (3927, 381971), (4081, 367557), (6307, 237831), (7207, 208131), (9911, 151347), (12243, 122519), (18921, 79277), (21621, 69377), (29733, 50449)]