72927315

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 136963008

約数和(自身を除く): 64035693

約数列:

[1, 3, 5, 9, 15, 29, 41, 45, 47, 87, 123, 141, 145, 205, 235, 261, 369, 423, 435, 615, 705, 841, 1189, 1305, 1363, 1845, 1927, 2115, 2523, 3567, 4089, 4205, 5781, 5945, 6815, 7569, 9635, 10701, 12267, 12615, 17343, 17835, 20445, 28905, 34481, 37845, 39527, 53505, 55883, 61335, 86715, 103443, 118581, 167649, 172405, 197635, 279415, 310329, 355743, 502947, 517215, 592905, 838245, 1551645, 1620607, 1778715, 2514735, 4861821, 8103035, 14585463, 24309105, 72927315]

約数ペア:

[(1, 72927315), (3, 24309105), (5, 14585463), (9, 8103035), (15, 4861821), (29, 2514735), (41, 1778715), (45, 1620607), (47, 1551645), (87, 838245), (123, 592905), (141, 517215), (145, 502947), (205, 355743), (235, 310329), (261, 279415), (369, 197635), (423, 172405), (435, 167649), (615, 118581), (705, 103443), (841, 86715), (1189, 61335), (1305, 55883), (1363, 53505), (1845, 39527), (1927, 37845), (2115, 34481), (2523, 28905), (3567, 20445), (4089, 17835), (4205, 17343), (5781, 12615), (5945, 12267), (6815, 10701), (7569, 9635)]