85672425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 151776000

約数和(自身を除く): 66103575

約数列:

[1, 3, 5, 15, 19, 25, 57, 59, 75, 95, 177, 285, 295, 475, 885, 1019, 1121, 1425, 1475, 3057, 3363, 4425, 5095, 5605, 15285, 16815, 19361, 25475, 28025, 58083, 60121, 76425, 84075, 96805, 180363, 290415, 300605, 484025, 901815, 1142299, 1452075, 1503025, 3426897, 4509075, 5711495, 17134485, 28557475, 85672425]

約数ペア:

[(1, 85672425), (3, 28557475), (5, 17134485), (15, 5711495), (19, 4509075), (25, 3426897), (57, 1503025), (59, 1452075), (75, 1142299), (95, 901815), (177, 484025), (285, 300605), (295, 290415), (475, 180363), (885, 96805), (1019, 84075), (1121, 76425), (1425, 60121), (1475, 58083), (3057, 28025), (3363, 25475), (4425, 19361), (5095, 16815), (5605, 15285)]