53536725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 106159872

約数和(自身を除く): 52623147

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 97, 99, 165, 223, 225, 275, 291, 485, 495, 669, 825, 873, 1067, 1115, 1455, 2007, 2425, 2453, 2475, 3201, 3345, 4365, 5335, 5575, 7275, 7359, 9603, 10035, 12265, 16005, 16725, 21631, 21825, 22077, 26675, 36795, 48015, 50175, 61325, 64893, 80025, 108155, 110385, 183975, 194679, 237941, 240075, 324465, 540775, 551925, 713823, 973395, 1189705, 1622325, 2141469, 3569115, 4866975, 5948525, 10707345, 17845575, 53536725]

約数ペア:

[(1, 53536725), (3, 17845575), (5, 10707345), (9, 5948525), (11, 4866975), (15, 3569115), (25, 2141469), (33, 1622325), (45, 1189705), (55, 973395), (75, 713823), (97, 551925), (99, 540775), (165, 324465), (223, 240075), (225, 237941), (275, 194679), (291, 183975), (485, 110385), (495, 108155), (669, 80025), (825, 64893), (873, 61325), (1067, 50175), (1115, 48015), (1455, 36795), (2007, 26675), (2425, 22077), (2453, 21825), (2475, 21631), (3201, 16725), (3345, 16005), (4365, 12265), (5335, 10035), (5575, 9603), (7275, 7359)]