201524925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 407116800

約数和(自身を除く): 205591875

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 89, 95, 105, 133, 175, 227, 267, 285, 399, 445, 475, 525, 623, 665, 681, 1135, 1335, 1425, 1589, 1691, 1869, 1995, 2225, 3115, 3325, 3405, 4313, 4767, 5073, 5675, 6675, 7945, 8455, 9345, 9975, 11837, 12939, 15575, 17025, 20203, 21565, 23835, 25365, 30191, 35511, 39725, 42275, 46725, 59185, 60609, 64695, 90573, 101015, 107825, 119175, 126825, 141421, 150955, 177555, 295925, 303045, 323475, 383857, 424263, 452865, 505075, 707105, 754775, 887775, 1151571, 1515225, 1919285, 2121315, 2264325, 2686999, 3535525, 5757855, 8060997, 9596425, 10606575, 13434995, 28789275, 40304985, 67174975, 201524925]

約数ペア:

[(1, 201524925), (3, 67174975), (5, 40304985), (7, 28789275), (15, 13434995), (19, 10606575), (21, 9596425), (25, 8060997), (35, 5757855), (57, 3535525), (75, 2686999), (89, 2264325), (95, 2121315), (105, 1919285), (133, 1515225), (175, 1151571), (227, 887775), (267, 754775), (285, 707105), (399, 505075), (445, 452865), (475, 424263), (525, 383857), (623, 323475), (665, 303045), (681, 295925), (1135, 177555), (1335, 150955), (1425, 141421), (1589, 126825), (1691, 119175), (1869, 107825), (1995, 101015), (2225, 90573), (3115, 64695), (3325, 60609), (3405, 59185), (4313, 46725), (4767, 42275), (5073, 39725), (5675, 35511), (6675, 30191), (7945, 25365), (8455, 23835), (9345, 21565), (9975, 20203), (11837, 17025), (12939, 15575)]