219094875

素因数分解:

$3^5\times 5^3\times {\mathrm{7213}}^1$

素因数の和:7243

約数の個数: 48

約数和(自身を含む): 409639776

約数和(自身を除く): 190544901

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 375, 405, 675, 1125, 1215, 2025, 3375, 6075, 7213, 10125, 21639, 30375, 36065, 64917, 108195, 180325, 194751, 324585, 540975, 584253, 901625, 973755, 1622925, 1752759, 2704875, 2921265, 4868775, 8114625, 8763795, 14606325, 24343875, 43818975, 73031625, 219094875]

約数ペア:

[(1, 219094875), (3, 73031625), (5, 43818975), (9, 24343875), (15, 14606325), (25, 8763795), (27, 8114625), (45, 4868775), (75, 2921265), (81, 2704875), (125, 1752759), (135, 1622925), (225, 973755), (243, 901625), (375, 584253), (405, 540975), (675, 324585), (1125, 194751), (1215, 180325), (2025, 108195), (3375, 64917), (6075, 36065), (7213, 30375), (10125, 21639)]