89352725

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 148428000

約数和(自身を除く): 59075275

約数列:

[1, 5, 7, 11, 19, 25, 35, 49, 55, 77, 95, 133, 175, 209, 245, 275, 349, 385, 475, 539, 665, 931, 1045, 1225, 1463, 1745, 1925, 2443, 2695, 3325, 3839, 4655, 5225, 6631, 7315, 8725, 10241, 12215, 13475, 17101, 19195, 23275, 26873, 33155, 36575, 46417, 51205, 61075, 72941, 85505, 95975, 134365, 165775, 188111, 232085, 256025, 324919, 364705, 427525, 510587, 671825, 940555, 1160425, 1624595, 1823525, 2552935, 3574109, 4702775, 8122975, 12764675, 17870545, 89352725]

約数ペア:

[(1, 89352725), (5, 17870545), (7, 12764675), (11, 8122975), (19, 4702775), (25, 3574109), (35, 2552935), (49, 1823525), (55, 1624595), (77, 1160425), (95, 940555), (133, 671825), (175, 510587), (209, 427525), (245, 364705), (275, 324919), (349, 256025), (385, 232085), (475, 188111), (539, 165775), (665, 134365), (931, 95975), (1045, 85505), (1225, 72941), (1463, 61075), (1745, 51205), (1925, 46417), (2443, 36575), (2695, 33155), (3325, 26873), (3839, 23275), (4655, 19195), (5225, 17101), (6631, 13475), (7315, 12215), (8725, 10241)]