86320275

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 148942848

約数和(自身を除く): 62622573

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 137, 155, 271, 411, 465, 685, 775, 813, 1355, 2055, 2325, 3425, 4065, 4247, 6775, 8401, 10275, 12741, 20325, 21235, 25203, 37127, 42005, 63705, 106175, 111381, 126015, 185635, 210025, 318525, 556905, 630075, 928175, 1150937, 2784525, 3452811, 5754685, 17264055, 28773425, 86320275]

約数ペア:

[(1, 86320275), (3, 28773425), (5, 17264055), (15, 5754685), (25, 3452811), (31, 2784525), (75, 1150937), (93, 928175), (137, 630075), (155, 556905), (271, 318525), (411, 210025), (465, 185635), (685, 126015), (775, 111381), (813, 106175), (1355, 63705), (2055, 42005), (2325, 37127), (3425, 25203), (4065, 21235), (4247, 20325), (6775, 12741), (8401, 10275)]