51938985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6967}}^1$

素因数の和:7053

約数の個数: 32

約数和(自身を含む): 96325632

約数和(自身を除く): 44386647

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 6967, 7455, 20901, 34835, 48769, 104505, 146307, 243845, 494657, 731535, 1483971, 2473285, 3462599, 7419855, 10387797, 17312995, 51938985]

約数ペア:

[(1, 51938985), (3, 17312995), (5, 10387797), (7, 7419855), (15, 3462599), (21, 2473285), (35, 1483971), (71, 731535), (105, 494657), (213, 243845), (355, 146307), (497, 104505), (1065, 48769), (1491, 34835), (2485, 20901), (6967, 7455)]