67972125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 124121088

約数和(自身を除く): 56148963

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 73, 75, 125, 191, 195, 219, 325, 365, 375, 573, 949, 955, 975, 1095, 1625, 1825, 2483, 2847, 2865, 4745, 4775, 4875, 5475, 7449, 9125, 12415, 13943, 14235, 14325, 23725, 23875, 27375, 37245, 41829, 62075, 69715, 71175, 71625, 118625, 181259, 186225, 209145, 310375, 348575, 355875, 543777, 906295, 931125, 1045725, 1742875, 2718885, 4531475, 5228625, 13594425, 22657375, 67972125]

約数ペア:

[(1, 67972125), (3, 22657375), (5, 13594425), (13, 5228625), (15, 4531475), (25, 2718885), (39, 1742875), (65, 1045725), (73, 931125), (75, 906295), (125, 543777), (191, 355875), (195, 348575), (219, 310375), (325, 209145), (365, 186225), (375, 181259), (573, 118625), (949, 71625), (955, 71175), (975, 69715), (1095, 62075), (1625, 41829), (1825, 37245), (2483, 27375), (2847, 23875), (2865, 23725), (4745, 14325), (4775, 14235), (4875, 13943), (5475, 12415), (7449, 9125)]