40977495

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 81393312

約数和(自身を除く): 40415817

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 81, 117, 129, 135, 181, 195, 215, 351, 387, 405, 543, 559, 585, 645, 905, 1053, 1161, 1629, 1677, 1755, 1935, 2353, 2715, 2795, 3483, 4887, 5031, 5265, 5805, 7059, 7783, 8145, 8385, 11765, 14661, 15093, 17415, 21177, 23349, 24435, 25155, 35295, 38915, 45279, 63531, 70047, 73305, 75465, 101179, 105885, 116745, 190593, 210141, 226395, 303537, 317655, 350235, 505895, 630423, 910611, 952965, 1050705, 1517685, 2731833, 3152115, 4553055, 8195499, 13659165, 40977495]

約数ペア:

[(1, 40977495), (3, 13659165), (5, 8195499), (9, 4553055), (13, 3152115), (15, 2731833), (27, 1517685), (39, 1050705), (43, 952965), (45, 910611), (65, 630423), (81, 505895), (117, 350235), (129, 317655), (135, 303537), (181, 226395), (195, 210141), (215, 190593), (351, 116745), (387, 105885), (405, 101179), (543, 75465), (559, 73305), (585, 70047), (645, 63531), (905, 45279), (1053, 38915), (1161, 35295), (1629, 25155), (1677, 24435), (1755, 23349), (1935, 21177), (2353, 17415), (2715, 15093), (2795, 14661), (3483, 11765), (4887, 8385), (5031, 8145), (5265, 7783), (5805, 7059)]