13127790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 34800192

約数和(自身を除く): 21672402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 821, 1066, 1230, 1599, 1642, 2463, 2665, 3198, 4105, 4926, 5330, 7995, 8210, 10673, 12315, 15990, 21346, 24630, 32019, 33661, 53365, 64038, 67322, 100983, 106730, 160095, 168305, 201966, 320190, 336610, 437593, 504915, 875186, 1009830, 1312779, 2187965, 2625558, 4375930, 6563895, 13127790]

約数ペア:

[(1, 13127790), (2, 6563895), (3, 4375930), (5, 2625558), (6, 2187965), (10, 1312779), (13, 1009830), (15, 875186), (26, 504915), (30, 437593), (39, 336610), (41, 320190), (65, 201966), (78, 168305), (82, 160095), (123, 106730), (130, 100983), (195, 67322), (205, 64038), (246, 53365), (390, 33661), (410, 32019), (533, 24630), (615, 21346), (821, 15990), (1066, 12315), (1230, 10673), (1599, 8210), (1642, 7995), (2463, 5330), (2665, 4926), (3198, 4105)]