47520585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{587}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 94663296

約数和(自身を除く): 47142711

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 257, 315, 587, 771, 1285, 1761, 1799, 2313, 2935, 3855, 4109, 5283, 5397, 8805, 8995, 11565, 12327, 16191, 20545, 26415, 26985, 36981, 61635, 80955, 150859, 184905, 452577, 754295, 1056013, 1357731, 2262885, 3168039, 5280065, 6788655, 9504117, 15840195, 47520585]

約数ペア:

[(1, 47520585), (3, 15840195), (5, 9504117), (7, 6788655), (9, 5280065), (15, 3168039), (21, 2262885), (35, 1357731), (45, 1056013), (63, 754295), (105, 452577), (257, 184905), (315, 150859), (587, 80955), (771, 61635), (1285, 36981), (1761, 26985), (1799, 26415), (2313, 20545), (2935, 16191), (3855, 12327), (4109, 11565), (5283, 8995), (5397, 8805)]