15264585

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 32140800

約数和(自身を除く): 16876215

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 261, 315, 435, 557, 609, 783, 945, 1015, 1305, 1671, 1827, 2785, 3045, 3899, 3915, 5013, 5481, 8355, 9135, 11697, 15039, 16153, 19495, 25065, 27405, 35091, 48459, 58485, 75195, 80765, 105273, 113071, 145377, 175455, 242295, 339213, 436131, 526365, 565355, 726885, 1017639, 1696065, 2180655, 3052917, 5088195, 15264585]

約数ペア:

[(1, 15264585), (3, 5088195), (5, 3052917), (7, 2180655), (9, 1696065), (15, 1017639), (21, 726885), (27, 565355), (29, 526365), (35, 436131), (45, 339213), (63, 242295), (87, 175455), (105, 145377), (135, 113071), (145, 105273), (189, 80765), (203, 75195), (261, 58485), (315, 48459), (435, 35091), (557, 27405), (609, 25065), (783, 19495), (945, 16153), (1015, 15039), (1305, 11697), (1671, 9135), (1827, 8355), (2785, 5481), (3045, 5013), (3899, 3915)]