45047385

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 85587840

約数和(自身を除く): 40540455

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 59, 95, 141, 171, 177, 235, 285, 295, 361, 423, 531, 705, 855, 885, 893, 1083, 1121, 1805, 2115, 2655, 2679, 2773, 3249, 3363, 4465, 5415, 5605, 8037, 8319, 10089, 13395, 13865, 16245, 16815, 16967, 21299, 24957, 40185, 41595, 50445, 50901, 52687, 63897, 84835, 106495, 124785, 152703, 158061, 191691, 254505, 263435, 319485, 474183, 763515, 790305, 958455, 1001053, 2370915, 3003159, 5005265, 9009477, 15015795, 45047385]

約数ペア:

[(1, 45047385), (3, 15015795), (5, 9009477), (9, 5005265), (15, 3003159), (19, 2370915), (45, 1001053), (47, 958455), (57, 790305), (59, 763515), (95, 474183), (141, 319485), (171, 263435), (177, 254505), (235, 191691), (285, 158061), (295, 152703), (361, 124785), (423, 106495), (531, 84835), (705, 63897), (855, 52687), (885, 50901), (893, 50445), (1083, 41595), (1121, 40185), (1805, 24957), (2115, 21299), (2655, 16967), (2679, 16815), (2773, 16245), (3249, 13865), (3363, 13395), (4465, 10089), (5415, 8319), (5605, 8037)]