61344255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 119669760

約数和(自身を除く): 58325505

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 97, 105, 133, 285, 291, 317, 399, 485, 665, 679, 951, 1455, 1585, 1843, 1995, 2037, 2219, 3395, 4755, 5529, 6023, 6657, 9215, 10185, 11095, 12901, 18069, 27645, 30115, 30749, 33285, 38703, 42161, 64505, 90345, 92247, 126483, 153745, 193515, 210805, 215243, 461235, 584231, 632415, 645729, 1076215, 1752693, 2921155, 3228645, 4089617, 8763465, 12268851, 20448085, 61344255]

約数ペア:

[(1, 61344255), (3, 20448085), (5, 12268851), (7, 8763465), (15, 4089617), (19, 3228645), (21, 2921155), (35, 1752693), (57, 1076215), (95, 645729), (97, 632415), (105, 584231), (133, 461235), (285, 215243), (291, 210805), (317, 193515), (399, 153745), (485, 126483), (665, 92247), (679, 90345), (951, 64505), (1455, 42161), (1585, 38703), (1843, 33285), (1995, 30749), (2037, 30115), (2219, 27645), (3395, 18069), (4755, 12901), (5529, 11095), (6023, 10185), (6657, 9215)]