15697869955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:996

約数の個数: 64

約数和(自身を含む): 21243783168

約数和(自身を除く): 5545913213

約数列:

[1, 5, 17, 23, 85, 101, 107, 115, 391, 505, 535, 743, 1717, 1819, 1955, 2323, 2461, 3715, 8585, 9095, 10807, 11615, 12305, 12631, 17089, 39491, 41837, 54035, 63155, 75043, 79501, 85445, 183719, 197455, 209185, 248561, 290513, 375215, 397505, 918595, 1242805, 1275731, 1351517, 1452565, 1725989, 1828523, 4225537, 6378655, 6757585, 8029601, 8629945, 9142615, 21127685, 29341813, 31084891, 40148005, 136503217, 146709065, 155424455, 184680823, 682516085, 923404115, 3139573991, 15697869955]

約数ペア:

[(1, 15697869955), (5, 3139573991), (17, 923404115), (23, 682516085), (85, 184680823), (101, 155424455), (107, 146709065), (115, 136503217), (391, 40148005), (505, 31084891), (535, 29341813), (743, 21127685), (1717, 9142615), (1819, 8629945), (1955, 8029601), (2323, 6757585), (2461, 6378655), (3715, 4225537), (8585, 1828523), (9095, 1725989), (10807, 1452565), (11615, 1351517), (12305, 1275731), (12631, 1242805), (17089, 918595), (39491, 397505), (41837, 375215), (54035, 290513), (63155, 248561), (75043, 209185), (79501, 197455), (85445, 183719)]