8261175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 15172640

約数和(自身を除く): 6911465

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 229, 325, 481, 555, 687, 925, 975, 1145, 1443, 2405, 2775, 2977, 3435, 5725, 7215, 8473, 8931, 12025, 14885, 17175, 25419, 36075, 42365, 44655, 74425, 110149, 127095, 211825, 223275, 330447, 550745, 635475, 1652235, 2753725, 8261175]

約数ペア:

[(1, 8261175), (3, 2753725), (5, 1652235), (13, 635475), (15, 550745), (25, 330447), (37, 223275), (39, 211825), (65, 127095), (75, 110149), (111, 74425), (185, 44655), (195, 42365), (229, 36075), (325, 25419), (481, 17175), (555, 14885), (687, 12025), (925, 8931), (975, 8473), (1145, 7215), (1443, 5725), (2405, 3435), (2775, 2977)]