15342975

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 30015440

約数和(自身を除く): 14672465

約数列:

[1, 3, 5, 9, 15, 19, 25, 37, 45, 57, 75, 95, 97, 111, 171, 185, 225, 285, 291, 333, 475, 485, 555, 703, 855, 873, 925, 1425, 1455, 1665, 1843, 2109, 2425, 2775, 3515, 3589, 4275, 4365, 5529, 6327, 7275, 8325, 9215, 10545, 10767, 16587, 17575, 17945, 21825, 27645, 31635, 32301, 46075, 52725, 53835, 68191, 82935, 89725, 138225, 158175, 161505, 204573, 269175, 340955, 414675, 613719, 807525, 1022865, 1704775, 3068595, 5114325, 15342975]

約数ペア:

[(1, 15342975), (3, 5114325), (5, 3068595), (9, 1704775), (15, 1022865), (19, 807525), (25, 613719), (37, 414675), (45, 340955), (57, 269175), (75, 204573), (95, 161505), (97, 158175), (111, 138225), (171, 89725), (185, 82935), (225, 68191), (285, 53835), (291, 52725), (333, 46075), (475, 32301), (485, 31635), (555, 27645), (703, 21825), (855, 17945), (873, 17575), (925, 16587), (1425, 10767), (1455, 10545), (1665, 9215), (1843, 8325), (2109, 7275), (2425, 6327), (2775, 5529), (3515, 4365), (3589, 4275)]