15203421285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{2549}}^1$

素因数の和:3062

約数の個数: 64

約数和(自身を含む): 26629344000

約数和(自身を除く): 11425922715

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 419, 949, 1095, 1257, 2095, 2549, 2847, 4745, 5447, 6285, 7647, 12745, 14235, 16341, 27235, 30587, 33137, 38235, 81705, 91761, 99411, 152935, 165685, 186077, 397631, 458805, 497055, 558231, 930385, 1068031, 1192893, 1988155, 2419001, 2791155, 3204093, 5340155, 5964465, 7257003, 12095005, 13884403, 16020465, 36285015, 41653209, 69422015, 77966263, 208266045, 233898789, 389831315, 1013561419, 1169493945, 3040684257, 5067807095, 15203421285]

約数ペア:

[(1, 15203421285), (3, 5067807095), (5, 3040684257), (13, 1169493945), (15, 1013561419), (39, 389831315), (65, 233898789), (73, 208266045), (195, 77966263), (219, 69422015), (365, 41653209), (419, 36285015), (949, 16020465), (1095, 13884403), (1257, 12095005), (2095, 7257003), (2549, 5964465), (2847, 5340155), (4745, 3204093), (5447, 2791155), (6285, 2419001), (7647, 1988155), (12745, 1192893), (14235, 1068031), (16341, 930385), (27235, 558231), (30587, 497055), (33137, 458805), (38235, 397631), (81705, 186077), (91761, 165685), (99411, 152935)]