204549004875

素因数分解:

$3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{82037}}^1$

素因数の和:82225

約数の個数: 64

約数和(自身を含む): 349127475840

約数和(自身を除く): 144578470965

約数列:

[1, 3, 5, 15, 25, 61, 75, 109, 125, 183, 305, 327, 375, 545, 915, 1525, 1635, 2725, 4575, 6649, 7625, 8175, 13625, 19947, 22875, 33245, 40875, 82037, 99735, 166225, 246111, 410185, 498675, 831125, 1230555, 2050925, 2493375, 5004257, 6152775, 8942033, 10254625, 15012771, 25021285, 26826099, 30763875, 44710165, 75063855, 125106425, 134130495, 223550825, 375319275, 545464013, 625532125, 670652475, 1117754125, 1636392039, 1876596375, 2727320065, 3353262375, 8181960195, 13636600325, 40909800975, 68183001625, 204549004875]

約数ペア:

[(1, 204549004875), (3, 68183001625), (5, 40909800975), (15, 13636600325), (25, 8181960195), (61, 3353262375), (75, 2727320065), (109, 1876596375), (125, 1636392039), (183, 1117754125), (305, 670652475), (327, 625532125), (375, 545464013), (545, 375319275), (915, 223550825), (1525, 134130495), (1635, 125106425), (2725, 75063855), (4575, 44710165), (6649, 30763875), (7625, 26826099), (8175, 25021285), (13625, 15012771), (19947, 10254625), (22875, 8942033), (33245, 6152775), (40875, 5004257), (82037, 2493375), (99735, 2050925), (166225, 1230555), (246111, 831125), (410185, 498675)]