1277771895

素因数分解:

$3^3\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{8209}}^1$

素因数の和:9376

約数の個数: 32

約数和(自身を含む): 2273841600

約数和(自身を除く): 996069705

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1153, 3459, 5765, 8209, 10377, 17295, 24627, 31131, 41045, 51885, 73881, 123135, 155655, 221643, 369405, 1108215, 9464977, 28394931, 47324885, 85184793, 141974655, 255554379, 425923965, 1277771895]

約数ペア:

[(1, 1277771895), (3, 425923965), (5, 255554379), (9, 141974655), (15, 85184793), (27, 47324885), (45, 28394931), (135, 9464977), (1153, 1108215), (3459, 369405), (5765, 221643), (8209, 155655), (10377, 123135), (17295, 73881), (24627, 51885), (31131, 41045)]