145428525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 288728544

約数和(自身を除く): 143300019

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 67, 75, 99, 165, 201, 225, 275, 335, 495, 603, 737, 825, 877, 1005, 1675, 2211, 2475, 2631, 3015, 3685, 4385, 5025, 6633, 7893, 9647, 11055, 13155, 15075, 18425, 21925, 28941, 33165, 39465, 48235, 55275, 58759, 65775, 86823, 144705, 165825, 176277, 197325, 241175, 293795, 434115, 528831, 646349, 723525, 881385, 1468975, 1939047, 2170575, 2644155, 3231745, 4406925, 5817141, 9695235, 13220775, 16158725, 29085705, 48476175, 145428525]

約数ペア:

[(1, 145428525), (3, 48476175), (5, 29085705), (9, 16158725), (11, 13220775), (15, 9695235), (25, 5817141), (33, 4406925), (45, 3231745), (55, 2644155), (67, 2170575), (75, 1939047), (99, 1468975), (165, 881385), (201, 723525), (225, 646349), (275, 528831), (335, 434115), (495, 293795), (603, 241175), (737, 197325), (825, 176277), (877, 165825), (1005, 144705), (1675, 86823), (2211, 65775), (2475, 58759), (2631, 55275), (3015, 48235), (3685, 39465), (4385, 33165), (5025, 28941), (6633, 21925), (7893, 18425), (9647, 15075), (11055, 13155)]