1663293915

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{3083}}^1$

素因数の和:3744

約数の個数: 48

約数和(自身を含む): 3040577280

約数和(自身を除く): 1377283365

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 631, 855, 1893, 3083, 3155, 5679, 9249, 9465, 11989, 15415, 27747, 28395, 35967, 46245, 58577, 59945, 107901, 138735, 175731, 179835, 292885, 527193, 539505, 878655, 1945373, 2635965, 5836119, 9726865, 17508357, 29180595, 36962087, 87541785, 110886261, 184810435, 332658783, 554431305, 1663293915]

約数ペア:

[(1, 1663293915), (3, 554431305), (5, 332658783), (9, 184810435), (15, 110886261), (19, 87541785), (45, 36962087), (57, 29180595), (95, 17508357), (171, 9726865), (285, 5836119), (631, 2635965), (855, 1945373), (1893, 878655), (3083, 539505), (3155, 527193), (5679, 292885), (9249, 179835), (9465, 175731), (11989, 138735), (15415, 107901), (27747, 59945), (28395, 58577), (35967, 46245)]