42489735

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1171}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 70882560

約数和(自身を除く): 28392825

約数列:

[1, 3, 5, 15, 41, 59, 123, 177, 205, 295, 615, 885, 1171, 2419, 3513, 5855, 7257, 12095, 17565, 36285, 48011, 69089, 144033, 207267, 240055, 345445, 720165, 1036335, 2832649, 8497947, 14163245, 42489735]

約数ペア:

[(1, 42489735), (3, 14163245), (5, 8497947), (15, 2832649), (41, 1036335), (59, 720165), (123, 345445), (177, 240055), (205, 207267), (295, 144033), (615, 69089), (885, 48011), (1171, 36285), (2419, 17565), (3513, 12095), (5855, 7257)]