201452475

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 399974400

約数和(自身を除く): 198521925

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 49, 75, 105, 123, 147, 175, 191, 205, 245, 287, 343, 525, 573, 615, 735, 861, 955, 1025, 1029, 1225, 1337, 1435, 1715, 2009, 2865, 3075, 3675, 4011, 4305, 4775, 5145, 6027, 6685, 7175, 7831, 8575, 9359, 10045, 14063, 14325, 20055, 21525, 23493, 25725, 28077, 30135, 33425, 39155, 42189, 46795, 50225, 54817, 65513, 70315, 100275, 117465, 140385, 150675, 164451, 195775, 196539, 210945, 233975, 274085, 327565, 351575, 383719, 587325, 701925, 822255, 982695, 1054725, 1151157, 1370425, 1637825, 1918595, 2686033, 4111275, 4913475, 5755785, 8058099, 9592975, 13430165, 28778925, 40290495, 67150825, 201452475]

約数ペア:

[(1, 201452475), (3, 67150825), (5, 40290495), (7, 28778925), (15, 13430165), (21, 9592975), (25, 8058099), (35, 5755785), (41, 4913475), (49, 4111275), (75, 2686033), (105, 1918595), (123, 1637825), (147, 1370425), (175, 1151157), (191, 1054725), (205, 982695), (245, 822255), (287, 701925), (343, 587325), (525, 383719), (573, 351575), (615, 327565), (735, 274085), (861, 233975), (955, 210945), (1025, 196539), (1029, 195775), (1225, 164451), (1337, 150675), (1435, 140385), (1715, 117465), (2009, 100275), (2865, 70315), (3075, 65513), (3675, 54817), (4011, 50225), (4305, 46795), (4775, 42189), (5145, 39155), (6027, 33425), (6685, 30135), (7175, 28077), (7831, 25725), (8575, 23493), (9359, 21525), (10045, 20055), (14063, 14325)]