15693939525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1\times {\mathrm{641}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 28888151040

約数和(自身を除く): 13194211515

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 59, 75, 165, 177, 275, 295, 503, 641, 649, 825, 885, 1475, 1509, 1923, 1947, 2515, 3205, 3245, 4425, 5533, 7051, 7545, 9615, 9735, 12575, 16025, 16225, 16599, 21153, 27665, 29677, 35255, 37725, 37819, 48075, 48675, 82995, 89031, 105765, 113457, 138325, 148385, 176275, 189095, 322423, 326447, 414975, 416009, 445155, 528825, 567285, 741925, 945475, 967269, 979341, 1248027, 1612115, 1632235, 2080045, 2225775, 2836425, 3546653, 4836345, 4896705, 6240135, 8060575, 8161175, 10400225, 10639959, 17733265, 19022957, 24181725, 24483525, 31200675, 53199795, 57068871, 88666325, 95114785, 209252527, 265998975, 285344355, 475573925, 627757581, 1046262635, 1426721775, 3138787905, 5231313175, 15693939525]

約数ペア:

[(1, 15693939525), (3, 5231313175), (5, 3138787905), (11, 1426721775), (15, 1046262635), (25, 627757581), (33, 475573925), (55, 285344355), (59, 265998975), (75, 209252527), (165, 95114785), (177, 88666325), (275, 57068871), (295, 53199795), (503, 31200675), (641, 24483525), (649, 24181725), (825, 19022957), (885, 17733265), (1475, 10639959), (1509, 10400225), (1923, 8161175), (1947, 8060575), (2515, 6240135), (3205, 4896705), (3245, 4836345), (4425, 3546653), (5533, 2836425), (7051, 2225775), (7545, 2080045), (9615, 1632235), (9735, 1612115), (12575, 1248027), (16025, 979341), (16225, 967269), (16599, 945475), (21153, 741925), (27665, 567285), (29677, 528825), (35255, 445155), (37725, 416009), (37819, 414975), (48075, 326447), (48675, 322423), (82995, 189095), (89031, 176275), (105765, 148385), (113457, 138325)]