65341575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 127960560

約数和(自身を除く): 62618985

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 89, 117, 195, 225, 251, 267, 325, 445, 585, 753, 801, 975, 1157, 1255, 1335, 2225, 2259, 2925, 3263, 3471, 3765, 4005, 5785, 6275, 6675, 9789, 10413, 11295, 16315, 17355, 18825, 20025, 22339, 28925, 29367, 48945, 52065, 56475, 67017, 81575, 86775, 111695, 146835, 201051, 244725, 260325, 290407, 335085, 558475, 734175, 871221, 1005255, 1452035, 1675425, 2613663, 4356105, 5026275, 7260175, 13068315, 21780525, 65341575]

約数ペア:

[(1, 65341575), (3, 21780525), (5, 13068315), (9, 7260175), (13, 5026275), (15, 4356105), (25, 2613663), (39, 1675425), (45, 1452035), (65, 1005255), (75, 871221), (89, 734175), (117, 558475), (195, 335085), (225, 290407), (251, 260325), (267, 244725), (325, 201051), (445, 146835), (585, 111695), (753, 86775), (801, 81575), (975, 67017), (1157, 56475), (1255, 52065), (1335, 48945), (2225, 29367), (2259, 28925), (2925, 22339), (3263, 20025), (3471, 18825), (3765, 17355), (4005, 16315), (5785, 11295), (6275, 10413), (6675, 9789)]