25224030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21559}}^1$

素因数の和:21585

約数の個数: 48

約数和(自身を含む): 70630560

約数和(自身を除く): 45406530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 21559, 43118, 64677, 107795, 129354, 194031, 215590, 280267, 323385, 388062, 560534, 646770, 840801, 970155, 1401335, 1681602, 1940310, 2522403, 2802670, 4204005, 5044806, 8408010, 12612015, 25224030]

約数ペア:

[(1, 25224030), (2, 12612015), (3, 8408010), (5, 5044806), (6, 4204005), (9, 2802670), (10, 2522403), (13, 1940310), (15, 1681602), (18, 1401335), (26, 970155), (30, 840801), (39, 646770), (45, 560534), (65, 388062), (78, 323385), (90, 280267), (117, 215590), (130, 194031), (195, 129354), (234, 107795), (390, 64677), (585, 43118), (1170, 21559)]