61298595

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 109448352

約数和(自身を除く): 48149757

約数列:

[1, 3, 5, 9, 15, 45, 61, 137, 163, 183, 305, 411, 489, 549, 685, 815, 915, 1233, 1467, 2055, 2445, 2745, 6165, 7335, 8357, 9943, 22331, 25071, 29829, 41785, 49715, 66993, 75213, 89487, 111655, 125355, 149145, 200979, 334965, 376065, 447435, 1004895, 1362191, 4086573, 6810955, 12259719, 20432865, 61298595]

約数ペア:

[(1, 61298595), (3, 20432865), (5, 12259719), (9, 6810955), (15, 4086573), (45, 1362191), (61, 1004895), (137, 447435), (163, 376065), (183, 334965), (305, 200979), (411, 149145), (489, 125355), (549, 111655), (685, 89487), (815, 75213), (915, 66993), (1233, 49715), (1467, 41785), (2055, 29829), (2445, 25071), (2745, 22331), (6165, 9943), (7335, 8357)]