42606525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 76870080

約数和(自身を除く): 34263555

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 89, 195, 267, 325, 445, 491, 975, 1157, 1335, 1473, 2225, 2455, 3471, 5785, 6383, 6675, 7365, 12275, 17355, 19149, 28925, 31915, 36825, 43699, 86775, 95745, 131097, 159575, 218495, 478725, 568087, 655485, 1092475, 1704261, 2840435, 3277425, 8521305, 14202175, 42606525]

約数ペア:

[(1, 42606525), (3, 14202175), (5, 8521305), (13, 3277425), (15, 2840435), (25, 1704261), (39, 1092475), (65, 655485), (75, 568087), (89, 478725), (195, 218495), (267, 159575), (325, 131097), (445, 95745), (491, 86775), (975, 43699), (1157, 36825), (1335, 31915), (1473, 28925), (2225, 19149), (2455, 17355), (3471, 12275), (5785, 7365), (6383, 6675)]