13552425

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 26307840

約数和(自身を除く): 12755415

約数列:

[1, 3, 5, 9, 15, 25, 29, 31, 45, 67, 75, 87, 93, 145, 155, 201, 225, 261, 279, 335, 435, 465, 603, 725, 775, 899, 1005, 1305, 1395, 1675, 1943, 2077, 2175, 2325, 2697, 3015, 4495, 5025, 5829, 6231, 6525, 6975, 8091, 9715, 10385, 13485, 15075, 17487, 18693, 22475, 29145, 31155, 40455, 48575, 51925, 60233, 67425, 87435, 93465, 145725, 155775, 180699, 202275, 301165, 437175, 467325, 542097, 903495, 1505825, 2710485, 4517475, 13552425]

約数ペア:

[(1, 13552425), (3, 4517475), (5, 2710485), (9, 1505825), (15, 903495), (25, 542097), (29, 467325), (31, 437175), (45, 301165), (67, 202275), (75, 180699), (87, 155775), (93, 145725), (145, 93465), (155, 87435), (201, 67425), (225, 60233), (261, 51925), (279, 48575), (335, 40455), (435, 31155), (465, 29145), (603, 22475), (725, 18693), (775, 17487), (899, 15075), (1005, 13485), (1305, 10385), (1395, 9715), (1675, 8091), (1943, 6975), (2077, 6525), (2175, 6231), (2325, 5829), (2697, 5025), (3015, 4495)]