3450915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 6840288

約数和(自身を除く): 3389373

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 347, 585, 663, 765, 1041, 1105, 1735, 1989, 3123, 3315, 4511, 5205, 5899, 9945, 13533, 15615, 17697, 22555, 29495, 40599, 53091, 67665, 76687, 88485, 202995, 230061, 265455, 383435, 690183, 1150305, 3450915]

約数ペア:

[(1, 3450915), (3, 1150305), (5, 690183), (9, 383435), (13, 265455), (15, 230061), (17, 202995), (39, 88485), (45, 76687), (51, 67665), (65, 53091), (85, 40599), (117, 29495), (153, 22555), (195, 17697), (221, 15615), (255, 13533), (347, 9945), (585, 5899), (663, 5205), (765, 4511), (1041, 3315), (1105, 3123), (1735, 1989)]