395133025

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 594088960

約数和(自身を除く): 198955935

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 151, 175, 475, 665, 755, 787, 1057, 2869, 3325, 3775, 3935, 5285, 5509, 14345, 14953, 19675, 20083, 26425, 27545, 71725, 74765, 100415, 104671, 118837, 137725, 373825, 502075, 523355, 594185, 831859, 2257903, 2616775, 2970925, 4159295, 11289515, 15805321, 20796475, 56447575, 79026605, 395133025]

約数ペア:

[(1, 395133025), (5, 79026605), (7, 56447575), (19, 20796475), (25, 15805321), (35, 11289515), (95, 4159295), (133, 2970925), (151, 2616775), (175, 2257903), (475, 831859), (665, 594185), (755, 523355), (787, 502075), (1057, 373825), (2869, 137725), (3325, 118837), (3775, 104671), (3935, 100415), (5285, 74765), (5509, 71725), (14345, 27545), (14953, 26425), (19675, 20083)]