5181567375

素因数分解:

$3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{991}}^1$

素因数の和:1273

約数の個数: 64

約数和(自身を含む): 8794865664

約数和(自身を除く): 3613298289

約数列:

[1, 3, 5, 15, 25, 73, 75, 125, 191, 219, 365, 375, 573, 955, 991, 1095, 1825, 2865, 2973, 4775, 4955, 5475, 9125, 13943, 14325, 14865, 23875, 24775, 27375, 41829, 69715, 71625, 72343, 74325, 123875, 189281, 209145, 217029, 348575, 361715, 371625, 567843, 946405, 1045725, 1085145, 1742875, 1808575, 2839215, 4732025, 5228625, 5425725, 9042875, 13817513, 14196075, 23660125, 27128625, 41452539, 69087565, 70980375, 207262695, 345437825, 1036313475, 1727189125, 5181567375]

約数ペア:

[(1, 5181567375), (3, 1727189125), (5, 1036313475), (15, 345437825), (25, 207262695), (73, 70980375), (75, 69087565), (125, 41452539), (191, 27128625), (219, 23660125), (365, 14196075), (375, 13817513), (573, 9042875), (955, 5425725), (991, 5228625), (1095, 4732025), (1825, 2839215), (2865, 1808575), (2973, 1742875), (4775, 1085145), (4955, 1045725), (5475, 946405), (9125, 567843), (13943, 371625), (14325, 361715), (14865, 348575), (23875, 217029), (24775, 209145), (27375, 189281), (41829, 123875), (69715, 74325), (71625, 72343)]