201778594515

素因数分解:

$3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2111}}^1\times {\mathrm{5297}}^1$

素因数の和:7820

約数の個数: 48

約数和(自身を含む): 350854073856

約数和(自身を除く): 149075479341

約数列:

[1, 3, 5, 9, 15, 45, 401, 1203, 2005, 2111, 3609, 5297, 6015, 6333, 10555, 15891, 18045, 18999, 26485, 31665, 47673, 79455, 94995, 238365, 846511, 2124097, 2539533, 4232555, 6372291, 7618599, 10620485, 11181967, 12697665, 19116873, 31861455, 33545901, 38092995, 55909835, 95584365, 100637703, 167729505, 503188515, 4483968767, 13451906301, 22419843835, 40355718903, 67259531505, 201778594515]

約数ペア:

[(1, 201778594515), (3, 67259531505), (5, 40355718903), (9, 22419843835), (15, 13451906301), (45, 4483968767), (401, 503188515), (1203, 167729505), (2005, 100637703), (2111, 95584365), (3609, 55909835), (5297, 38092995), (6015, 33545901), (6333, 31861455), (10555, 19116873), (15891, 12697665), (18045, 11181967), (18999, 10620485), (26485, 7618599), (31665, 6372291), (47673, 4232555), (79455, 2539533), (94995, 2124097), (238365, 846511)]