200029375

素因数分解:

$5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3517}}^1$

素因数の和:3557

約数の個数: 40

約数和(自身を含む): 307726496

約数和(自身を除く): 107697121

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 625, 875, 1625, 2275, 3517, 4375, 8125, 11375, 17585, 24619, 45721, 56875, 87925, 123095, 228605, 320047, 439625, 615475, 1143025, 1600235, 2198125, 3077375, 5715125, 8001175, 15386875, 28575625, 40005875, 200029375]

約数ペア:

[(1, 200029375), (5, 40005875), (7, 28575625), (13, 15386875), (25, 8001175), (35, 5715125), (65, 3077375), (91, 2198125), (125, 1600235), (175, 1143025), (325, 615475), (455, 439625), (625, 320047), (875, 228605), (1625, 123095), (2275, 87925), (3517, 56875), (4375, 45721), (8125, 24619), (11375, 17585)]