15672225875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 20955138048

約数和(自身を除く): 5282912173

約数列:

[1, 5, 23, 25, 53, 115, 125, 163, 265, 575, 631, 815, 1219, 1325, 2875, 3155, 3749, 4075, 6095, 6625, 8639, 14513, 15775, 18745, 20375, 30475, 33443, 43195, 72565, 78875, 93725, 102853, 152375, 167215, 198697, 215975, 362825, 468625, 514265, 769189, 836075, 993485, 1079875, 1814125, 2365619, 2571325, 3845945, 4180375, 4967425, 5451209, 11828095, 12856625, 19229725, 24837125, 27256045, 59140475, 96148625, 125377807, 136280225, 295702375, 626889035, 681401125, 3134445175, 15672225875]

約数ペア:

[(1, 15672225875), (5, 3134445175), (23, 681401125), (25, 626889035), (53, 295702375), (115, 136280225), (125, 125377807), (163, 96148625), (265, 59140475), (575, 27256045), (631, 24837125), (815, 19229725), (1219, 12856625), (1325, 11828095), (2875, 5451209), (3155, 4967425), (3749, 4180375), (4075, 3845945), (6095, 2571325), (6625, 2365619), (8639, 1814125), (14513, 1079875), (15775, 993485), (18745, 836075), (20375, 769189), (30475, 514265), (33443, 468625), (43195, 362825), (72565, 215975), (78875, 198697), (93725, 167215), (102853, 152375)]