89914365

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1021}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 165809280

約数和(自身を除く): 75894915

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 103, 171, 285, 309, 515, 855, 927, 1021, 1545, 1957, 3063, 4635, 5105, 5871, 9189, 9785, 15315, 17613, 19399, 29355, 45945, 58197, 88065, 96995, 105163, 174591, 290985, 315489, 525815, 872955, 946467, 1577445, 1998097, 4732335, 5994291, 9990485, 17982873, 29971455, 89914365]

約数ペア:

[(1, 89914365), (3, 29971455), (5, 17982873), (9, 9990485), (15, 5994291), (19, 4732335), (45, 1998097), (57, 1577445), (95, 946467), (103, 872955), (171, 525815), (285, 315489), (309, 290985), (515, 174591), (855, 105163), (927, 96995), (1021, 88065), (1545, 58197), (1957, 45945), (3063, 29355), (4635, 19399), (5105, 17613), (5871, 15315), (9189, 9785)]