31764105

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 58705920

約数和(自身を除く): 26941815

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 97, 171, 285, 291, 383, 485, 855, 873, 1149, 1455, 1843, 1915, 3447, 4365, 5529, 5745, 7277, 9215, 16587, 17235, 21831, 27645, 36385, 37151, 65493, 82935, 109155, 111453, 185755, 327465, 334359, 557265, 705869, 1671795, 2117607, 3529345, 6352821, 10588035, 31764105]

約数ペア:

[(1, 31764105), (3, 10588035), (5, 6352821), (9, 3529345), (15, 2117607), (19, 1671795), (45, 705869), (57, 557265), (95, 334359), (97, 327465), (171, 185755), (285, 111453), (291, 109155), (383, 82935), (485, 65493), (855, 37151), (873, 36385), (1149, 27645), (1455, 21831), (1843, 17235), (1915, 16587), (3447, 9215), (4365, 7277), (5529, 5745)]