72563715

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2529

約数の個数: 64

約数和(自身を含む): 152248320

約数和(自身を除く): 79684605

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 93, 105, 135, 155, 189, 217, 279, 315, 465, 651, 837, 945, 1085, 1395, 1953, 2477, 3255, 4185, 5859, 7431, 9765, 12385, 17339, 22293, 29295, 37155, 52017, 66879, 76787, 86695, 111465, 156051, 230361, 260085, 334395, 383935, 468153, 537509, 691083, 780255, 1151805, 1612527, 2073249, 2340765, 2687545, 3455415, 4837581, 8062635, 10366245, 14512743, 24187905, 72563715]

約数ペア:

[(1, 72563715), (3, 24187905), (5, 14512743), (7, 10366245), (9, 8062635), (15, 4837581), (21, 3455415), (27, 2687545), (31, 2340765), (35, 2073249), (45, 1612527), (63, 1151805), (93, 780255), (105, 691083), (135, 537509), (155, 468153), (189, 383935), (217, 334395), (279, 260085), (315, 230361), (465, 156051), (651, 111465), (837, 86695), (945, 76787), (1085, 66879), (1395, 52017), (1953, 37155), (2477, 29295), (3255, 22293), (4185, 17339), (5859, 12385), (7431, 9765)]