203374575

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 387750480

約数和(自身を除く): 184375905

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 113, 171, 225, 285, 339, 421, 475, 565, 855, 1017, 1263, 1425, 1695, 2105, 2147, 2825, 3789, 4275, 5085, 6315, 6441, 7999, 8475, 10525, 10735, 18945, 19323, 23997, 25425, 31575, 32205, 39995, 47573, 53675, 71991, 94725, 96615, 119985, 142719, 161025, 199975, 237865, 359955, 428157, 483075, 599925, 713595, 903887, 1189325, 1799775, 2140785, 2711661, 3567975, 4519435, 8134983, 10703925, 13558305, 22597175, 40674915, 67791525, 203374575]

約数ペア:

[(1, 203374575), (3, 67791525), (5, 40674915), (9, 22597175), (15, 13558305), (19, 10703925), (25, 8134983), (45, 4519435), (57, 3567975), (75, 2711661), (95, 2140785), (113, 1799775), (171, 1189325), (225, 903887), (285, 713595), (339, 599925), (421, 483075), (475, 428157), (565, 359955), (855, 237865), (1017, 199975), (1263, 161025), (1425, 142719), (1695, 119985), (2105, 96615), (2147, 94725), (2825, 71991), (3789, 53675), (4275, 47573), (5085, 39995), (6315, 32205), (6441, 31575), (7999, 25425), (8475, 23997), (10525, 19323), (10735, 18945)]