72354465

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 143410176

約数和(自身を除く): 71055711

約数列:

[1, 3, 5, 9, 15, 17, 27, 31, 45, 51, 81, 85, 93, 113, 135, 153, 155, 243, 255, 279, 339, 405, 459, 465, 527, 565, 765, 837, 1017, 1215, 1377, 1395, 1581, 1695, 1921, 2295, 2511, 2635, 3051, 3503, 4131, 4185, 4743, 5085, 5763, 6885, 7533, 7905, 9153, 9605, 10509, 12555, 14229, 15255, 17289, 17515, 20655, 23715, 27459, 28815, 31527, 37665, 42687, 45765, 51867, 52545, 59551, 71145, 86445, 94581, 128061, 137295, 155601, 157635, 178653, 213435, 259335, 283743, 297755, 466803, 472905, 535959, 640305, 778005, 851229, 893265, 1418715, 1607877, 2334015, 2679795, 4256145, 4823631, 8039385, 14470893, 24118155, 72354465]

約数ペア:

[(1, 72354465), (3, 24118155), (5, 14470893), (9, 8039385), (15, 4823631), (17, 4256145), (27, 2679795), (31, 2334015), (45, 1607877), (51, 1418715), (81, 893265), (85, 851229), (93, 778005), (113, 640305), (135, 535959), (153, 472905), (155, 466803), (243, 297755), (255, 283743), (279, 259335), (339, 213435), (405, 178653), (459, 157635), (465, 155601), (527, 137295), (565, 128061), (765, 94581), (837, 86445), (1017, 71145), (1215, 59551), (1377, 52545), (1395, 51867), (1581, 45765), (1695, 42687), (1921, 37665), (2295, 31527), (2511, 28815), (2635, 27459), (3051, 23715), (3503, 20655), (4131, 17515), (4185, 17289), (4743, 15255), (5085, 14229), (5763, 12555), (6885, 10509), (7533, 9605), (7905, 9153)]