42121365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 80559360

約数和(自身を除く): 38437995

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 73, 143, 165, 195, 219, 269, 365, 429, 715, 803, 807, 949, 1095, 1345, 2145, 2409, 2847, 2959, 3497, 4015, 4035, 4745, 8877, 10439, 10491, 12045, 14235, 14795, 17485, 19637, 31317, 38467, 44385, 52195, 52455, 58911, 98185, 115401, 156585, 192335, 216007, 255281, 294555, 577005, 648021, 765843, 1080035, 1276405, 2808091, 3240105, 3829215, 8424273, 14040455, 42121365]

約数ペア:

[(1, 42121365), (3, 14040455), (5, 8424273), (11, 3829215), (13, 3240105), (15, 2808091), (33, 1276405), (39, 1080035), (55, 765843), (65, 648021), (73, 577005), (143, 294555), (165, 255281), (195, 216007), (219, 192335), (269, 156585), (365, 115401), (429, 98185), (715, 58911), (803, 52455), (807, 52195), (949, 44385), (1095, 38467), (1345, 31317), (2145, 19637), (2409, 17485), (2847, 14795), (2959, 14235), (3497, 12045), (4015, 10491), (4035, 10439), (4745, 8877)]