70827345

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 135302400

約数和(自身を除く): 64475055

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 53, 57, 95, 135, 159, 171, 265, 285, 477, 513, 521, 795, 855, 1007, 1431, 1563, 2385, 2565, 2605, 3021, 4689, 5035, 7155, 7815, 9063, 9899, 14067, 15105, 23445, 27189, 27613, 29697, 45315, 49495, 70335, 82839, 89091, 135945, 138065, 148485, 248517, 267273, 414195, 445455, 524647, 745551, 1242585, 1336365, 1573941, 2623235, 3727755, 4721823, 7869705, 14165469, 23609115, 70827345]

約数ペア:

[(1, 70827345), (3, 23609115), (5, 14165469), (9, 7869705), (15, 4721823), (19, 3727755), (27, 2623235), (45, 1573941), (53, 1336365), (57, 1242585), (95, 745551), (135, 524647), (159, 445455), (171, 414195), (265, 267273), (285, 248517), (477, 148485), (513, 138065), (521, 135945), (795, 89091), (855, 82839), (1007, 70335), (1431, 49495), (1563, 45315), (2385, 29697), (2565, 27613), (2605, 27189), (3021, 23445), (4689, 15105), (5035, 14067), (7155, 9899), (7815, 9063)]