13306897305

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1338049}}^1$

素因数の和:1338090

約数の個数: 48

約数和(自身を含む): 26300710800

約数和(自身を除く): 12993813495

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 1338049, 4014147, 6690245, 12042441, 17394637, 20070735, 22746833, 52183911, 60212205, 68240499, 86973185, 113734165, 156551733, 204721497, 260919555, 295708829, 341202495, 782758665, 887126487, 1023607485, 1478544145, 2661379461, 4435632435, 13306897305]

約数ペア:

[(1, 13306897305), (3, 4435632435), (5, 2661379461), (9, 1478544145), (13, 1023607485), (15, 887126487), (17, 782758665), (39, 341202495), (45, 295708829), (51, 260919555), (65, 204721497), (85, 156551733), (117, 113734165), (153, 86973185), (195, 68240499), (221, 60212205), (255, 52183911), (585, 22746833), (663, 20070735), (765, 17394637), (1105, 12042441), (1989, 6690245), (3315, 4014147), (9945, 1338049)]