72942975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1597}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 154558560

約数和(自身を除く): 81615585

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 45, 63, 75, 87, 105, 145, 175, 203, 225, 261, 315, 435, 525, 609, 725, 1015, 1305, 1575, 1597, 1827, 2175, 3045, 4791, 5075, 6525, 7985, 9135, 11179, 14373, 15225, 23955, 33537, 39925, 45675, 46313, 55895, 71865, 100611, 119775, 138939, 167685, 231565, 279475, 324191, 359325, 416817, 503055, 694695, 838425, 972573, 1157825, 1620955, 2084085, 2515275, 2917719, 3473475, 4862865, 8104775, 10420425, 14588595, 24314325, 72942975]

約数ペア:

[(1, 72942975), (3, 24314325), (5, 14588595), (7, 10420425), (9, 8104775), (15, 4862865), (21, 3473475), (25, 2917719), (29, 2515275), (35, 2084085), (45, 1620955), (63, 1157825), (75, 972573), (87, 838425), (105, 694695), (145, 503055), (175, 416817), (203, 359325), (225, 324191), (261, 279475), (315, 231565), (435, 167685), (525, 138939), (609, 119775), (725, 100611), (1015, 71865), (1305, 55895), (1575, 46313), (1597, 45675), (1827, 39925), (2175, 33537), (3045, 23955), (4791, 15225), (5075, 14373), (6525, 11179), (7985, 9135)]