201136425

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 390153600

約数和(自身を除く): 189017175

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 229, 239, 245, 525, 687, 717, 735, 1145, 1195, 1225, 1603, 1673, 3435, 3585, 3675, 4809, 5019, 5725, 5975, 8015, 8365, 11221, 11711, 17175, 17925, 24045, 25095, 33663, 35133, 40075, 41825, 54731, 56105, 58555, 120225, 125475, 164193, 168315, 175665, 273655, 280525, 292775, 383117, 820965, 841575, 878325, 1149351, 1368275, 1915585, 2681819, 4104825, 5746755, 8045457, 9577925, 13409095, 28733775, 40227285, 67045475, 201136425]

約数ペア:

[(1, 201136425), (3, 67045475), (5, 40227285), (7, 28733775), (15, 13409095), (21, 9577925), (25, 8045457), (35, 5746755), (49, 4104825), (75, 2681819), (105, 1915585), (147, 1368275), (175, 1149351), (229, 878325), (239, 841575), (245, 820965), (525, 383117), (687, 292775), (717, 280525), (735, 273655), (1145, 175665), (1195, 168315), (1225, 164193), (1603, 125475), (1673, 120225), (3435, 58555), (3585, 56105), (3675, 54731), (4809, 41825), (5019, 40075), (5725, 35133), (5975, 33663), (8015, 25095), (8365, 24045), (11221, 17925), (11711, 17175)]