72605565

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5783}}^1$

素因数の和:5831

約数の個数: 40

約数和(自身を含む): 134373888

約数和(自身を除く): 61768323

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4185, 5783, 12555, 17349, 28915, 52047, 86745, 156141, 179273, 260235, 468423, 537819, 780705, 896365, 1613457, 2342115, 2689095, 4840371, 8067285, 14521113, 24201855, 72605565]

約数ペア:

[(1, 72605565), (3, 24201855), (5, 14521113), (9, 8067285), (15, 4840371), (27, 2689095), (31, 2342115), (45, 1613457), (81, 896365), (93, 780705), (135, 537819), (155, 468423), (279, 260235), (405, 179273), (465, 156141), (837, 86745), (1395, 52047), (2511, 28915), (4185, 17349), (5783, 12555)]