22981725

素因数分解:

$3^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 84

約数和(自身を含む): 46487476

約数和(自身を除く): 23505751

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 97, 117, 135, 195, 225, 243, 291, 325, 351, 405, 485, 585, 675, 729, 873, 975, 1053, 1215, 1261, 1455, 1755, 2025, 2425, 2619, 2925, 3159, 3645, 3783, 4365, 5265, 6075, 6305, 7275, 7857, 8775, 9477, 11349, 13095, 15795, 18225, 18915, 21825, 23571, 26325, 31525, 34047, 39285, 47385, 56745, 65475, 70713, 78975, 94575, 102141, 117855, 170235, 196425, 236925, 283725, 306423, 353565, 510705, 589275, 851175, 919269, 1532115, 1767825, 2553525, 4596345, 7660575, 22981725]

約数ペア:

[(1, 22981725), (3, 7660575), (5, 4596345), (9, 2553525), (13, 1767825), (15, 1532115), (25, 919269), (27, 851175), (39, 589275), (45, 510705), (65, 353565), (75, 306423), (81, 283725), (97, 236925), (117, 196425), (135, 170235), (195, 117855), (225, 102141), (243, 94575), (291, 78975), (325, 70713), (351, 65475), (405, 56745), (485, 47385), (585, 39285), (675, 34047), (729, 31525), (873, 26325), (975, 23571), (1053, 21825), (1215, 18915), (1261, 18225), (1455, 15795), (1755, 13095), (2025, 11349), (2425, 9477), (2619, 8775), (2925, 7857), (3159, 7275), (3645, 6305), (3783, 6075), (4365, 5265)]