16508700975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{158243}}^1$

素因数の和:158376

約数の個数: 48

約数和(自身を含む): 29668851072

約数和(自身を除く): 13160150097

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 107, 195, 321, 325, 535, 975, 1391, 1605, 2675, 4173, 6955, 8025, 20865, 34775, 104325, 158243, 474729, 791215, 2057159, 2373645, 3956075, 6171477, 10285795, 11868225, 16932001, 30857385, 50796003, 51428975, 84660005, 154286925, 220116013, 253980015, 423300025, 660348039, 1100580065, 1269900075, 3301740195, 5502900325, 16508700975]

約数ペア:

[(1, 16508700975), (3, 5502900325), (5, 3301740195), (13, 1269900075), (15, 1100580065), (25, 660348039), (39, 423300025), (65, 253980015), (75, 220116013), (107, 154286925), (195, 84660005), (321, 51428975), (325, 50796003), (535, 30857385), (975, 16932001), (1391, 11868225), (1605, 10285795), (2675, 6171477), (4173, 3956075), (6955, 2373645), (8025, 2057159), (20865, 791215), (34775, 474729), (104325, 158243)]