53293575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 93744000

約数和(自身を除く): 40450425

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 149, 251, 285, 447, 475, 745, 753, 1255, 1425, 2235, 2831, 3725, 3765, 4769, 6275, 8493, 11175, 14155, 14307, 18825, 23845, 37399, 42465, 70775, 71535, 112197, 119225, 186995, 212325, 357675, 560985, 710581, 934975, 2131743, 2804925, 3552905, 10658715, 17764525, 53293575]

約数ペア:

[(1, 53293575), (3, 17764525), (5, 10658715), (15, 3552905), (19, 2804925), (25, 2131743), (57, 934975), (75, 710581), (95, 560985), (149, 357675), (251, 212325), (285, 186995), (447, 119225), (475, 112197), (745, 71535), (753, 70775), (1255, 42465), (1425, 37399), (2235, 23845), (2831, 18825), (3725, 14307), (3765, 14155), (4769, 11175), (6275, 8493)]