29519775

素因数分解:

$3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 54892320

約数和(自身を除く): 25372545

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 101, 135, 225, 303, 433, 505, 675, 909, 1299, 1515, 2165, 2525, 2727, 3897, 4545, 6495, 7575, 10825, 11691, 13635, 19485, 22725, 32475, 43733, 58455, 68175, 97425, 131199, 218665, 292275, 393597, 655995, 1093325, 1180791, 1967985, 3279975, 5903955, 9839925, 29519775]

約数ペア:

[(1, 29519775), (3, 9839925), (5, 5903955), (9, 3279975), (15, 1967985), (25, 1180791), (27, 1093325), (45, 655995), (75, 393597), (101, 292275), (135, 218665), (225, 131199), (303, 97425), (433, 68175), (505, 58455), (675, 43733), (909, 32475), (1299, 22725), (1515, 19485), (2165, 13635), (2525, 11691), (2727, 10825), (3897, 7575), (4545, 6495)]