16101975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 28739232

約数和(自身を除く): 12637257

約数列:

[1, 3, 5, 15, 17, 25, 51, 73, 75, 85, 173, 219, 255, 365, 425, 519, 865, 1095, 1241, 1275, 1825, 2595, 2941, 3723, 4325, 5475, 6205, 8823, 12629, 12975, 14705, 18615, 31025, 37887, 44115, 63145, 73525, 93075, 189435, 214693, 220575, 315725, 644079, 947175, 1073465, 3220395, 5367325, 16101975]

約数ペア:

[(1, 16101975), (3, 5367325), (5, 3220395), (15, 1073465), (17, 947175), (25, 644079), (51, 315725), (73, 220575), (75, 214693), (85, 189435), (173, 93075), (219, 73525), (255, 63145), (365, 44115), (425, 37887), (519, 31025), (865, 18615), (1095, 14705), (1241, 12975), (1275, 12629), (1825, 8823), (2595, 6205), (2941, 5475), (3723, 4325)]