73201725

素因数分解:

$3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1036

約数の個数: 60

約数和(自身を含む): 139402164

約数和(自身を除く): 66200439

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 81, 111, 135, 185, 225, 333, 405, 555, 675, 925, 977, 999, 1665, 2025, 2775, 2931, 2997, 4885, 4995, 8325, 8793, 14655, 14985, 24425, 24975, 26379, 36149, 43965, 73275, 74925, 79137, 108447, 131895, 180745, 219825, 325341, 395685, 542235, 659475, 903725, 976023, 1626705, 1978425, 2711175, 2928069, 4880115, 8133525, 14640345, 24400575, 73201725]

約数ペア:

[(1, 73201725), (3, 24400575), (5, 14640345), (9, 8133525), (15, 4880115), (25, 2928069), (27, 2711175), (37, 1978425), (45, 1626705), (75, 976023), (81, 903725), (111, 659475), (135, 542235), (185, 395685), (225, 325341), (333, 219825), (405, 180745), (555, 131895), (675, 108447), (925, 79137), (977, 74925), (999, 73275), (1665, 43965), (2025, 36149), (2775, 26379), (2931, 24975), (2997, 24425), (4885, 14985), (4995, 14655), (8325, 8793)]