228224925

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 441936000

約数和(自身を除く): 213711075

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 89, 131, 135, 145, 225, 261, 267, 393, 435, 445, 655, 675, 725, 783, 801, 1179, 1305, 1335, 1965, 2175, 2225, 2403, 2581, 3275, 3537, 3799, 3915, 4005, 5895, 6525, 6675, 7743, 9825, 11397, 11659, 12015, 12905, 17685, 18995, 19575, 20025, 23229, 29475, 34191, 34977, 38715, 56985, 58295, 60075, 64525, 69687, 88425, 94975, 102573, 104931, 116145, 170955, 174885, 193575, 284925, 291475, 314793, 338111, 348435, 512865, 524655, 580725, 854775, 874425, 1014333, 1573965, 1690555, 1742175, 2564325, 2623275, 3042999, 5071665, 7869825, 8452775, 9128997, 15214995, 25358325, 45644985, 76074975, 228224925]

約数ペア:

[(1, 228224925), (3, 76074975), (5, 45644985), (9, 25358325), (15, 15214995), (25, 9128997), (27, 8452775), (29, 7869825), (45, 5071665), (75, 3042999), (87, 2623275), (89, 2564325), (131, 1742175), (135, 1690555), (145, 1573965), (225, 1014333), (261, 874425), (267, 854775), (393, 580725), (435, 524655), (445, 512865), (655, 348435), (675, 338111), (725, 314793), (783, 291475), (801, 284925), (1179, 193575), (1305, 174885), (1335, 170955), (1965, 116145), (2175, 104931), (2225, 102573), (2403, 94975), (2581, 88425), (3275, 69687), (3537, 64525), (3799, 60075), (3915, 58295), (4005, 56985), (5895, 38715), (6525, 34977), (6675, 34191), (7743, 29475), (9825, 23229), (11397, 20025), (11659, 19575), (12015, 18995), (12905, 17685)]