164099325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3581}}^1$

素因数の和:3654

約数の個数: 48

約数和(自身を含む): 298480896

約数和(自身を除く): 134381571

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 611, 705, 975, 1175, 1833, 3055, 3525, 3581, 9165, 10743, 15275, 17905, 45825, 46553, 53715, 89525, 139659, 168307, 232765, 268575, 504921, 698295, 841535, 1163825, 2187991, 2524605, 3491475, 4207675, 6563973, 10939955, 12623025, 32819865, 54699775, 164099325]

約数ペア:

[(1, 164099325), (3, 54699775), (5, 32819865), (13, 12623025), (15, 10939955), (25, 6563973), (39, 4207675), (47, 3491475), (65, 2524605), (75, 2187991), (141, 1163825), (195, 841535), (235, 698295), (325, 504921), (611, 268575), (705, 232765), (975, 168307), (1175, 139659), (1833, 89525), (3055, 53715), (3525, 46553), (3581, 45825), (9165, 17905), (10743, 15275)]