98271875

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 137803680

約数和(自身を除く): 39531805

約数列:

[1, 5, 13, 25, 41, 59, 65, 125, 205, 295, 325, 533, 625, 767, 1025, 1475, 1625, 2419, 2665, 3125, 3835, 5125, 7375, 8125, 12095, 13325, 19175, 25625, 31447, 36875, 40625, 60475, 66625, 95875, 128125, 157235, 184375, 302375, 333125, 479375, 786175, 1511875, 1665625, 2396875, 3930875, 7559375, 19654375, 98271875]

約数ペア:

[(1, 98271875), (5, 19654375), (13, 7559375), (25, 3930875), (41, 2396875), (59, 1665625), (65, 1511875), (125, 786175), (205, 479375), (295, 333125), (325, 302375), (533, 184375), (625, 157235), (767, 128125), (1025, 95875), (1475, 66625), (1625, 60475), (2419, 40625), (2665, 36875), (3125, 31447), (3835, 25625), (5125, 19175), (7375, 13325), (8125, 12095)]