7100325

素因数分解:

$3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 13322560

約数和(自身を除く): 6222235

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 67, 75, 135, 157, 201, 225, 335, 471, 603, 675, 785, 1005, 1413, 1675, 1809, 2355, 3015, 3925, 4239, 5025, 7065, 9045, 10519, 11775, 15075, 21195, 31557, 35325, 45225, 52595, 94671, 105975, 157785, 262975, 284013, 473355, 788925, 1420065, 2366775, 7100325]

約数ペア:

[(1, 7100325), (3, 2366775), (5, 1420065), (9, 788925), (15, 473355), (25, 284013), (27, 262975), (45, 157785), (67, 105975), (75, 94671), (135, 52595), (157, 45225), (201, 35325), (225, 31557), (335, 21195), (471, 15075), (603, 11775), (675, 10519), (785, 9045), (1005, 7065), (1413, 5025), (1675, 4239), (1809, 3925), (2355, 3015)]