74663325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 147865536

約数和(自身を除く): 73202211

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 97, 99, 165, 225, 275, 291, 311, 485, 495, 825, 873, 933, 1067, 1455, 1555, 2425, 2475, 2799, 3201, 3421, 4365, 4665, 5335, 7275, 7775, 9603, 10263, 13995, 16005, 17105, 21825, 23325, 26675, 30167, 30789, 48015, 51315, 69975, 80025, 85525, 90501, 150835, 153945, 240075, 256575, 271503, 331837, 452505, 754175, 769725, 995511, 1357515, 1659185, 2262525, 2986533, 4977555, 6787575, 8295925, 14932665, 24887775, 74663325]

約数ペア:

[(1, 74663325), (3, 24887775), (5, 14932665), (9, 8295925), (11, 6787575), (15, 4977555), (25, 2986533), (33, 2262525), (45, 1659185), (55, 1357515), (75, 995511), (97, 769725), (99, 754175), (165, 452505), (225, 331837), (275, 271503), (291, 256575), (311, 240075), (485, 153945), (495, 150835), (825, 90501), (873, 85525), (933, 80025), (1067, 69975), (1455, 51315), (1555, 48015), (2425, 30789), (2475, 30167), (2799, 26675), (3201, 23325), (3421, 21825), (4365, 17105), (4665, 16005), (5335, 13995), (7275, 10263), (7775, 9603)]