15179450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 33594204

約数和(自身を除く): 18414754

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 121, 130, 143, 193, 242, 275, 286, 325, 386, 550, 605, 650, 715, 965, 1210, 1430, 1573, 1930, 2123, 2509, 3025, 3146, 3575, 4246, 4825, 5018, 6050, 7150, 7865, 9650, 10615, 12545, 15730, 21230, 23353, 25090, 27599, 39325, 46706, 53075, 55198, 62725, 78650, 106150, 116765, 125450, 137995, 233530, 275990, 303589, 583825, 607178, 689975, 1167650, 1379950, 1517945, 3035890, 7589725, 15179450]

約数ペア:

[(1, 15179450), (2, 7589725), (5, 3035890), (10, 1517945), (11, 1379950), (13, 1167650), (22, 689975), (25, 607178), (26, 583825), (50, 303589), (55, 275990), (65, 233530), (110, 137995), (121, 125450), (130, 116765), (143, 106150), (193, 78650), (242, 62725), (275, 55198), (286, 53075), (325, 46706), (386, 39325), (550, 27599), (605, 25090), (650, 23353), (715, 21230), (965, 15730), (1210, 12545), (1430, 10615), (1573, 9650), (1930, 7865), (2123, 7150), (2509, 6050), (3025, 5018), (3146, 4825), (3575, 4246)]