64075725

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 137134080

約数和(自身を除く): 73058355

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 71, 75, 105, 135, 175, 189, 191, 213, 225, 315, 355, 497, 525, 573, 639, 675, 945, 955, 1065, 1337, 1491, 1575, 1719, 1775, 1917, 2485, 2865, 3195, 4011, 4473, 4725, 4775, 5157, 5325, 6685, 7455, 8595, 9585, 12033, 12425, 13419, 13561, 14325, 15975, 20055, 22365, 25785, 33425, 36099, 37275, 40683, 42975, 47925, 60165, 67095, 67805, 94927, 100275, 111825, 122049, 128925, 180495, 203415, 284781, 300825, 335475, 339025, 366147, 474635, 610245, 854343, 902475, 1017075, 1423905, 1830735, 2373175, 2563029, 3051225, 4271715, 7119525, 9153675, 12815145, 21358575, 64075725]

約数ペア:

[(1, 64075725), (3, 21358575), (5, 12815145), (7, 9153675), (9, 7119525), (15, 4271715), (21, 3051225), (25, 2563029), (27, 2373175), (35, 1830735), (45, 1423905), (63, 1017075), (71, 902475), (75, 854343), (105, 610245), (135, 474635), (175, 366147), (189, 339025), (191, 335475), (213, 300825), (225, 284781), (315, 203415), (355, 180495), (497, 128925), (525, 122049), (573, 111825), (639, 100275), (675, 94927), (945, 67805), (955, 67095), (1065, 60165), (1337, 47925), (1491, 42975), (1575, 40683), (1719, 37275), (1775, 36099), (1917, 33425), (2485, 25785), (2865, 22365), (3195, 20055), (4011, 15975), (4473, 14325), (4725, 13561), (4775, 13419), (5157, 12425), (5325, 12033), (6685, 9585), (7455, 8595)]