233415

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:53

約数の個数: 64

約数和(自身を含む): 537600

約数和(自身を除く): 304185

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 27, 35, 39, 45, 57, 63, 65, 91, 95, 105, 117, 133, 135, 171, 189, 195, 247, 273, 285, 315, 351, 399, 455, 513, 585, 665, 741, 819, 855, 945, 1197, 1235, 1365, 1729, 1755, 1995, 2223, 2457, 2565, 3591, 3705, 4095, 5187, 5985, 6669, 8645, 11115, 12285, 15561, 17955, 25935, 33345, 46683, 77805, 233415]

約数ペア:

[(1, 233415), (3, 77805), (5, 46683), (7, 33345), (9, 25935), (13, 17955), (15, 15561), (19, 12285), (21, 11115), (27, 8645), (35, 6669), (39, 5985), (45, 5187), (57, 4095), (63, 3705), (65, 3591), (91, 2565), (95, 2457), (105, 2223), (117, 1995), (133, 1755), (135, 1729), (171, 1365), (189, 1235), (195, 1197), (247, 945), (273, 855), (285, 819), (315, 741), (351, 665), (399, 585), (455, 513)]