23861625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 44478720

約数和(自身を除く): 20617095

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 125, 197, 255, 285, 323, 375, 425, 475, 591, 969, 985, 1275, 1425, 1615, 2125, 2375, 2955, 3349, 3743, 4845, 4925, 6375, 7125, 8075, 10047, 11229, 14775, 16745, 18715, 24225, 24625, 40375, 50235, 56145, 63631, 73875, 83725, 93575, 121125, 190893, 251175, 280725, 318155, 418625, 467875, 954465, 1255875, 1403625, 1590775, 4772325, 7953875, 23861625]

約数ペア:

[(1, 23861625), (3, 7953875), (5, 4772325), (15, 1590775), (17, 1403625), (19, 1255875), (25, 954465), (51, 467875), (57, 418625), (75, 318155), (85, 280725), (95, 251175), (125, 190893), (197, 121125), (255, 93575), (285, 83725), (323, 73875), (375, 63631), (425, 56145), (475, 50235), (591, 40375), (969, 24625), (985, 24225), (1275, 18715), (1425, 16745), (1615, 14775), (2125, 11229), (2375, 10047), (2955, 8075), (3349, 7125), (3743, 6375), (4845, 4925)]