4217265

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:125

約数の個数: 56

約数和(自身を含む): 8263080

約数和(自身を除く): 4045815

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 89, 117, 135, 195, 243, 267, 351, 405, 445, 585, 729, 801, 1053, 1157, 1215, 1335, 1755, 2403, 3159, 3471, 3645, 4005, 5265, 5785, 7209, 9477, 10413, 12015, 15795, 17355, 21627, 31239, 36045, 47385, 52065, 64881, 93717, 108135, 156195, 281151, 324405, 468585, 843453, 1405755, 4217265]

約数ペア:

[(1, 4217265), (3, 1405755), (5, 843453), (9, 468585), (13, 324405), (15, 281151), (27, 156195), (39, 108135), (45, 93717), (65, 64881), (81, 52065), (89, 47385), (117, 36045), (135, 31239), (195, 21627), (243, 17355), (267, 15795), (351, 12015), (405, 10413), (445, 9477), (585, 7209), (729, 5785), (801, 5265), (1053, 4005), (1157, 3645), (1215, 3471), (1335, 3159), (1755, 2403)]