42172095

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 79174368

約数和(自身を除く): 37002273

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 181, 245, 317, 543, 735, 905, 951, 1267, 1585, 2219, 2715, 3801, 4755, 6335, 6657, 8869, 11095, 15533, 19005, 26607, 33285, 44345, 46599, 57377, 77665, 133035, 172131, 232995, 286885, 401639, 860655, 1204917, 2008195, 2811473, 6024585, 8434419, 14057365, 42172095]

約数ペア:

[(1, 42172095), (3, 14057365), (5, 8434419), (7, 6024585), (15, 2811473), (21, 2008195), (35, 1204917), (49, 860655), (105, 401639), (147, 286885), (181, 232995), (245, 172131), (317, 133035), (543, 77665), (735, 57377), (905, 46599), (951, 44345), (1267, 33285), (1585, 26607), (2219, 19005), (2715, 15533), (3801, 11095), (4755, 8869), (6335, 6657)]