73587645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 145566720

約数和(自身を除く): 71979075

約数列:

[1, 3, 5, 9, 15, 17, 29, 31, 45, 51, 85, 87, 93, 107, 145, 153, 155, 255, 261, 279, 321, 435, 465, 493, 527, 535, 765, 899, 963, 1305, 1395, 1479, 1581, 1605, 1819, 2465, 2635, 2697, 3103, 3317, 4437, 4495, 4743, 4815, 5457, 7395, 7905, 8091, 9095, 9309, 9951, 13485, 15283, 15515, 16371, 16585, 22185, 23715, 27285, 27927, 29853, 40455, 45849, 46545, 49755, 52751, 56389, 76415, 81855, 96193, 137547, 139635, 149265, 158253, 169167, 229245, 263755, 281945, 288579, 474759, 480965, 507501, 687735, 791265, 845835, 865737, 1442895, 1635281, 2373795, 2537505, 4328685, 4905843, 8176405, 14717529, 24529215, 73587645]

約数ペア:

[(1, 73587645), (3, 24529215), (5, 14717529), (9, 8176405), (15, 4905843), (17, 4328685), (29, 2537505), (31, 2373795), (45, 1635281), (51, 1442895), (85, 865737), (87, 845835), (93, 791265), (107, 687735), (145, 507501), (153, 480965), (155, 474759), (255, 288579), (261, 281945), (279, 263755), (321, 229245), (435, 169167), (465, 158253), (493, 149265), (527, 139635), (535, 137547), (765, 96193), (899, 81855), (963, 76415), (1305, 56389), (1395, 52751), (1479, 49755), (1581, 46545), (1605, 45849), (1819, 40455), (2465, 29853), (2635, 27927), (2697, 27285), (3103, 23715), (3317, 22185), (4437, 16585), (4495, 16371), (4743, 15515), (4815, 15283), (5457, 13485), (7395, 9951), (7905, 9309), (8091, 9095)]