38575485

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 77995008

約数和(自身を除く): 39419523

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 47, 61, 65, 69, 115, 117, 141, 183, 195, 207, 235, 299, 305, 345, 423, 549, 585, 611, 705, 793, 897, 915, 1035, 1081, 1403, 1495, 1833, 2115, 2379, 2691, 2745, 2867, 3055, 3243, 3965, 4209, 4485, 5405, 5499, 7015, 7137, 8601, 9165, 9729, 11895, 12627, 13455, 14053, 14335, 16215, 18239, 21045, 25803, 27495, 35685, 37271, 42159, 43005, 48645, 54717, 63135, 65941, 70265, 91195, 111813, 126477, 129015, 164151, 186355, 197823, 210795, 273585, 329705, 335439, 559065, 593469, 632385, 820755, 857233, 989115, 1677195, 2571699, 2967345, 4286165, 7715097, 12858495, 38575485]

約数ペア:

[(1, 38575485), (3, 12858495), (5, 7715097), (9, 4286165), (13, 2967345), (15, 2571699), (23, 1677195), (39, 989115), (45, 857233), (47, 820755), (61, 632385), (65, 593469), (69, 559065), (115, 335439), (117, 329705), (141, 273585), (183, 210795), (195, 197823), (207, 186355), (235, 164151), (299, 129015), (305, 126477), (345, 111813), (423, 91195), (549, 70265), (585, 65941), (611, 63135), (705, 54717), (793, 48645), (897, 43005), (915, 42159), (1035, 37271), (1081, 35685), (1403, 27495), (1495, 25803), (1833, 21045), (2115, 18239), (2379, 16215), (2691, 14335), (2745, 14053), (2867, 13455), (3055, 12627), (3243, 11895), (3965, 9729), (4209, 9165), (4485, 8601), (5405, 7137), (5499, 7015)]