201628665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 428313600

約数和(自身を除く): 226684935

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 59, 63, 95, 105, 133, 171, 177, 285, 295, 315, 399, 413, 531, 571, 665, 855, 885, 1121, 1197, 1239, 1713, 1995, 2065, 2655, 2855, 3363, 3717, 3997, 5139, 5605, 5985, 6195, 7847, 8565, 10089, 10849, 11991, 16815, 18585, 19985, 23541, 25695, 32547, 33689, 35973, 39235, 50445, 54245, 59955, 70623, 75943, 97641, 101067, 117705, 162735, 168445, 179865, 227829, 235823, 303201, 353115, 379715, 488205, 505335, 640091, 683487, 707469, 1139145, 1179115, 1516005, 1920273, 2122407, 3200455, 3417435, 3537345, 4480637, 5760819, 9601365, 10612035, 13441911, 22403185, 28804095, 40325733, 67209555, 201628665]

約数ペア:

[(1, 201628665), (3, 67209555), (5, 40325733), (7, 28804095), (9, 22403185), (15, 13441911), (19, 10612035), (21, 9601365), (35, 5760819), (45, 4480637), (57, 3537345), (59, 3417435), (63, 3200455), (95, 2122407), (105, 1920273), (133, 1516005), (171, 1179115), (177, 1139145), (285, 707469), (295, 683487), (315, 640091), (399, 505335), (413, 488205), (531, 379715), (571, 353115), (665, 303201), (855, 235823), (885, 227829), (1121, 179865), (1197, 168445), (1239, 162735), (1713, 117705), (1995, 101067), (2065, 97641), (2655, 75943), (2855, 70623), (3363, 59955), (3717, 54245), (3997, 50445), (5139, 39235), (5605, 35973), (5985, 33689), (6195, 32547), (7847, 25695), (8565, 23541), (10089, 19985), (10849, 18585), (11991, 16815)]