201749085

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5058

約数の個数: 48

約数和(自身を含む): 373501440

約数和(自身を除く): 171752355

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 435, 465, 899, 1305, 1395, 2697, 4495, 4987, 8091, 13485, 14961, 24935, 40455, 44883, 74805, 144623, 154597, 224415, 433869, 463791, 723115, 772985, 1301607, 1391373, 2169345, 2318955, 4483313, 6508035, 6956865, 13449939, 22416565, 40349817, 67249695, 201749085]

約数ペア:

[(1, 201749085), (3, 67249695), (5, 40349817), (9, 22416565), (15, 13449939), (29, 6956865), (31, 6508035), (45, 4483313), (87, 2318955), (93, 2169345), (145, 1391373), (155, 1301607), (261, 772985), (279, 723115), (435, 463791), (465, 433869), (899, 224415), (1305, 154597), (1395, 144623), (2697, 74805), (4495, 44883), (4987, 40455), (8091, 24935), (13485, 14961)]