63772425

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 121325568

約数和(自身を除く): 57553143

約数列:

[1, 3, 5, 9, 15, 25, 31, 41, 45, 75, 93, 123, 155, 205, 223, 225, 279, 369, 465, 615, 669, 775, 1025, 1115, 1271, 1395, 1845, 2007, 2325, 3075, 3345, 3813, 5575, 6355, 6913, 6975, 9143, 9225, 10035, 11439, 16725, 19065, 20739, 27429, 31775, 34565, 45715, 50175, 57195, 62217, 82287, 95325, 103695, 137145, 172825, 228575, 283433, 285975, 311085, 411435, 518475, 685725, 850299, 1417165, 1555425, 2057175, 2550897, 4251495, 7085825, 12754485, 21257475, 63772425]

約数ペア:

[(1, 63772425), (3, 21257475), (5, 12754485), (9, 7085825), (15, 4251495), (25, 2550897), (31, 2057175), (41, 1555425), (45, 1417165), (75, 850299), (93, 685725), (123, 518475), (155, 411435), (205, 311085), (223, 285975), (225, 283433), (279, 228575), (369, 172825), (465, 137145), (615, 103695), (669, 95325), (775, 82287), (1025, 62217), (1115, 57195), (1271, 50175), (1395, 45715), (1845, 34565), (2007, 31775), (2325, 27429), (3075, 20739), (3345, 19065), (3813, 16725), (5575, 11439), (6355, 10035), (6913, 9225), (6975, 9143)]