201970665

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 412164480

約数和(自身を除く): 210193815

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 81, 95, 117, 135, 171, 195, 243, 247, 285, 351, 405, 513, 585, 673, 741, 855, 1053, 1215, 1235, 1539, 1755, 2019, 2223, 2565, 3159, 3365, 3705, 4617, 5265, 6057, 6669, 7695, 8749, 10095, 11115, 12787, 15795, 18171, 20007, 23085, 26247, 30285, 33345, 38361, 43745, 54513, 60021, 63935, 78741, 90855, 100035, 115083, 131235, 163539, 166231, 191805, 236223, 272565, 300105, 345249, 393705, 498693, 575415, 708669, 817695, 831155, 1035747, 1181115, 1496079, 1726245, 2126007, 2493465, 3107241, 3543345, 4488237, 5178735, 7480395, 10630035, 13464711, 15536205, 22441185, 40394133, 67323555, 201970665]

約数ペア:

[(1, 201970665), (3, 67323555), (5, 40394133), (9, 22441185), (13, 15536205), (15, 13464711), (19, 10630035), (27, 7480395), (39, 5178735), (45, 4488237), (57, 3543345), (65, 3107241), (81, 2493465), (95, 2126007), (117, 1726245), (135, 1496079), (171, 1181115), (195, 1035747), (243, 831155), (247, 817695), (285, 708669), (351, 575415), (405, 498693), (513, 393705), (585, 345249), (673, 300105), (741, 272565), (855, 236223), (1053, 191805), (1215, 166231), (1235, 163539), (1539, 131235), (1755, 115083), (2019, 100035), (2223, 90855), (2565, 78741), (3159, 63935), (3365, 60021), (3705, 54513), (4617, 43745), (5265, 38361), (6057, 33345), (6669, 30285), (7695, 26247), (8749, 23085), (10095, 20007), (11115, 18171), (12787, 15795)]